mirror of
https://github.com/wassname/template.git
synced 2026-06-27 16:32:20 +08:00
Ludwig Schubert
4578 lines
124 KiB
JavaScript
4578 lines
124 KiB
JavaScript
(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
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typeof define === 'function' && define.amd ? define(['exports'], factory) :
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(factory((global.dl = {})));
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}(this, (function (exports) { 'use strict';
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function isNothing(subject) {
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return (typeof subject === 'undefined') || (subject === null);
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}
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function isObject(subject) {
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return (typeof subject === 'object') && (subject !== null);
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}
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function toArray(sequence) {
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if (Array.isArray(sequence)) return sequence;
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else if (isNothing(sequence)) return [];
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return [ sequence ];
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}
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function extend(target, source) {
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var index, length, key, sourceKeys;
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if (source) {
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sourceKeys = Object.keys(source);
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for (index = 0, length = sourceKeys.length; index < length; index += 1) {
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key = sourceKeys[index];
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target[key] = source[key];
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}
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}
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return target;
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}
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function repeat(string, count) {
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var result = '', cycle;
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for (cycle = 0; cycle < count; cycle += 1) {
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result += string;
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}
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return result;
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}
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function isNegativeZero(number) {
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return (number === 0) && (Number.NEGATIVE_INFINITY === 1 / number);
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}
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var isNothing_1 = isNothing;
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var isObject_1 = isObject;
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var toArray_1 = toArray;
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var repeat_1 = repeat;
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var isNegativeZero_1 = isNegativeZero;
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var extend_1 = extend;
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var common$1 = {
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isNothing: isNothing_1,
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isObject: isObject_1,
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toArray: toArray_1,
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repeat: repeat_1,
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isNegativeZero: isNegativeZero_1,
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extend: extend_1
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};
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// YAML error class. http://stackoverflow.com/questions/8458984
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//
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function YAMLException$2(reason, mark) {
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// Super constructor
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Error.call(this);
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this.name = 'YAMLException';
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this.reason = reason;
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this.mark = mark;
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this.message = (this.reason || '(unknown reason)') + (this.mark ? ' ' + this.mark.toString() : '');
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// Include stack trace in error object
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if (Error.captureStackTrace) {
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// Chrome and NodeJS
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Error.captureStackTrace(this, this.constructor);
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} else {
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// FF, IE 10+ and Safari 6+. Fallback for others
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this.stack = (new Error()).stack || '';
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}
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}
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// Inherit from Error
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YAMLException$2.prototype = Object.create(Error.prototype);
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YAMLException$2.prototype.constructor = YAMLException$2;
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YAMLException$2.prototype.toString = function toString(compact) {
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var result = this.name + ': ';
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result += this.reason || '(unknown reason)';
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if (!compact && this.mark) {
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result += ' ' + this.mark.toString();
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}
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return result;
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};
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var exception = YAMLException$2;
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var common$3 = common$1;
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function Mark$1(name, buffer, position, line, column) {
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this.name = name;
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this.buffer = buffer;
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this.position = position;
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this.line = line;
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this.column = column;
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}
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Mark$1.prototype.getSnippet = function getSnippet(indent, maxLength) {
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var head, start, tail, end, snippet;
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if (!this.buffer) return null;
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indent = indent || 4;
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maxLength = maxLength || 75;
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head = '';
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start = this.position;
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while (start > 0 && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(start - 1)) === -1) {
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start -= 1;
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if (this.position - start > (maxLength / 2 - 1)) {
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head = ' ... ';
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start += 5;
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break;
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}
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}
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tail = '';
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end = this.position;
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while (end < this.buffer.length && '\x00\r\n\x85\u2028\u2029'.indexOf(this.buffer.charAt(end)) === -1) {
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end += 1;
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if (end - this.position > (maxLength / 2 - 1)) {
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tail = ' ... ';
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end -= 5;
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break;
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}
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}
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snippet = this.buffer.slice(start, end);
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return common$3.repeat(' ', indent) + head + snippet + tail + '\n' +
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common$3.repeat(' ', indent + this.position - start + head.length) + '^';
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};
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Mark$1.prototype.toString = function toString(compact) {
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var snippet, where = '';
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if (this.name) {
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where += 'in "' + this.name + '" ';
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}
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where += 'at line ' + (this.line + 1) + ', column ' + (this.column + 1);
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if (!compact) {
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snippet = this.getSnippet();
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if (snippet) {
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where += ':\n' + snippet;
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}
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}
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return where;
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};
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var mark = Mark$1;
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var YAMLException$4 = exception;
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var TYPE_CONSTRUCTOR_OPTIONS = [
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'kind',
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'resolve',
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'construct',
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'instanceOf',
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'predicate',
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'represent',
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'defaultStyle',
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'styleAliases'
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];
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var YAML_NODE_KINDS = [
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'scalar',
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'sequence',
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'mapping'
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];
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function compileStyleAliases(map) {
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var result = {};
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if (map !== null) {
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Object.keys(map).forEach(function (style) {
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map[style].forEach(function (alias) {
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result[String(alias)] = style;
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});
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});
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}
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return result;
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}
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function Type$2(tag, options) {
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options = options || {};
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Object.keys(options).forEach(function (name) {
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if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
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throw new YAMLException$4('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
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}
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});
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// TODO: Add tag format check.
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this.tag = tag;
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this.kind = options['kind'] || null;
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this.resolve = options['resolve'] || function () { return true; };
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this.construct = options['construct'] || function (data) { return data; };
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this.instanceOf = options['instanceOf'] || null;
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this.predicate = options['predicate'] || null;
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this.represent = options['represent'] || null;
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this.defaultStyle = options['defaultStyle'] || null;
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this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
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if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
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throw new YAMLException$4('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
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}
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}
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var type = Type$2;
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/*eslint-disable max-len*/
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var common$4 = common$1;
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var YAMLException$3 = exception;
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var Type$1 = type;
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function compileList(schema, name, result) {
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var exclude = [];
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schema.include.forEach(function (includedSchema) {
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result = compileList(includedSchema, name, result);
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});
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schema[name].forEach(function (currentType) {
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result.forEach(function (previousType, previousIndex) {
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if (previousType.tag === currentType.tag && previousType.kind === currentType.kind) {
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exclude.push(previousIndex);
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}
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});
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result.push(currentType);
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});
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return result.filter(function (type$$1, index) {
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return exclude.indexOf(index) === -1;
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});
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}
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function compileMap(/* lists... */) {
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var result = {
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scalar: {},
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sequence: {},
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mapping: {},
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fallback: {}
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}, index, length;
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function collectType(type$$1) {
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result[type$$1.kind][type$$1.tag] = result['fallback'][type$$1.tag] = type$$1;
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}
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for (index = 0, length = arguments.length; index < length; index += 1) {
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arguments[index].forEach(collectType);
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}
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return result;
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}
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function Schema$2(definition) {
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this.include = definition.include || [];
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this.implicit = definition.implicit || [];
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this.explicit = definition.explicit || [];
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this.implicit.forEach(function (type$$1) {
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if (type$$1.loadKind && type$$1.loadKind !== 'scalar') {
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throw new YAMLException$3('There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.');
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}
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});
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this.compiledImplicit = compileList(this, 'implicit', []);
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this.compiledExplicit = compileList(this, 'explicit', []);
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this.compiledTypeMap = compileMap(this.compiledImplicit, this.compiledExplicit);
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}
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Schema$2.DEFAULT = null;
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Schema$2.create = function createSchema() {
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var schemas, types;
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switch (arguments.length) {
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case 1:
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schemas = Schema$2.DEFAULT;
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types = arguments[0];
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break;
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case 2:
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schemas = arguments[0];
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types = arguments[1];
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break;
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default:
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throw new YAMLException$3('Wrong number of arguments for Schema.create function');
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}
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schemas = common$4.toArray(schemas);
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types = common$4.toArray(types);
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if (!schemas.every(function (schema) { return schema instanceof Schema$2; })) {
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throw new YAMLException$3('Specified list of super schemas (or a single Schema object) contains a non-Schema object.');
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}
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if (!types.every(function (type$$1) { return type$$1 instanceof Type$1; })) {
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throw new YAMLException$3('Specified list of YAML types (or a single Type object) contains a non-Type object.');
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}
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return new Schema$2({
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include: schemas,
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explicit: types
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});
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};
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var schema = Schema$2;
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var Type$3 = type;
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var str = new Type$3('tag:yaml.org,2002:str', {
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kind: 'scalar',
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construct: function (data) { return data !== null ? data : ''; }
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});
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var Type$4 = type;
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var seq = new Type$4('tag:yaml.org,2002:seq', {
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kind: 'sequence',
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construct: function (data) { return data !== null ? data : []; }
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});
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var Type$5 = type;
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var map = new Type$5('tag:yaml.org,2002:map', {
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kind: 'mapping',
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construct: function (data) { return data !== null ? data : {}; }
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});
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var Schema$5 = schema;
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var failsafe = new Schema$5({
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explicit: [
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str,
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seq,
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map
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]
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});
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var Type$6 = type;
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function resolveYamlNull(data) {
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if (data === null) return true;
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var max = data.length;
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return (max === 1 && data === '~') ||
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(max === 4 && (data === 'null' || data === 'Null' || data === 'NULL'));
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}
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function constructYamlNull() {
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return null;
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}
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function isNull(object) {
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return object === null;
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}
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var _null = new Type$6('tag:yaml.org,2002:null', {
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kind: 'scalar',
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resolve: resolveYamlNull,
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construct: constructYamlNull,
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predicate: isNull,
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represent: {
|
||
canonical: function () { return '~'; },
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||
lowercase: function () { return 'null'; },
|
||
uppercase: function () { return 'NULL'; },
|
||
camelcase: function () { return 'Null'; }
|
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},
|
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defaultStyle: 'lowercase'
|
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});
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var Type$7 = type;
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function resolveYamlBoolean(data) {
|
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if (data === null) return false;
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var max = data.length;
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return (max === 4 && (data === 'true' || data === 'True' || data === 'TRUE')) ||
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(max === 5 && (data === 'false' || data === 'False' || data === 'FALSE'));
|
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}
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||
function constructYamlBoolean(data) {
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||
return data === 'true' ||
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||
data === 'True' ||
|
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data === 'TRUE';
|
||
}
|
||
|
||
function isBoolean(object) {
|
||
return Object.prototype.toString.call(object) === '[object Boolean]';
|
||
}
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||
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||
var bool = new Type$7('tag:yaml.org,2002:bool', {
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kind: 'scalar',
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resolve: resolveYamlBoolean,
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construct: constructYamlBoolean,
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predicate: isBoolean,
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represent: {
|
||
lowercase: function (object) { return object ? 'true' : 'false'; },
|
||
uppercase: function (object) { return object ? 'TRUE' : 'FALSE'; },
|
||
camelcase: function (object) { return object ? 'True' : 'False'; }
|
||
},
|
||
defaultStyle: 'lowercase'
|
||
});
|
||
|
||
var common$5 = common$1;
|
||
var Type$8 = type;
|
||
|
||
function isHexCode(c) {
|
||
return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) ||
|
||
((0x41/* A */ <= c) && (c <= 0x46/* F */)) ||
|
||
((0x61/* a */ <= c) && (c <= 0x66/* f */));
|
||
}
|
||
|
||
function isOctCode(c) {
|
||
return ((0x30/* 0 */ <= c) && (c <= 0x37/* 7 */));
|
||
}
|
||
|
||
function isDecCode(c) {
|
||
return ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */));
|
||
}
|
||
|
||
function resolveYamlInteger(data) {
|
||
if (data === null) return false;
|
||
|
||
var max = data.length,
|
||
index = 0,
|
||
hasDigits = false,
|
||
ch;
|
||
|
||
if (!max) return false;
|
||
|
||
ch = data[index];
|
||
|
||
// sign
|
||
if (ch === '-' || ch === '+') {
|
||
ch = data[++index];
|
||
}
|
||
|
||
if (ch === '0') {
|
||
// 0
|
||
if (index + 1 === max) return true;
|
||
ch = data[++index];
|
||
|
||
// base 2, base 8, base 16
|
||
|
||
if (ch === 'b') {
|
||
// base 2
|
||
index++;
|
||
|
||
for (; index < max; index++) {
|
||
ch = data[index];
|
||
if (ch === '_') continue;
|
||
if (ch !== '0' && ch !== '1') return false;
|
||
hasDigits = true;
|
||
}
|
||
return hasDigits && ch !== '_';
|
||
}
|
||
|
||
|
||
if (ch === 'x') {
|
||
// base 16
|
||
index++;
|
||
|
||
for (; index < max; index++) {
|
||
ch = data[index];
|
||
if (ch === '_') continue;
|
||
if (!isHexCode(data.charCodeAt(index))) return false;
|
||
hasDigits = true;
|
||
}
|
||
return hasDigits && ch !== '_';
|
||
}
|
||
|
||
// base 8
|
||
for (; index < max; index++) {
|
||
ch = data[index];
|
||
if (ch === '_') continue;
|
||
if (!isOctCode(data.charCodeAt(index))) return false;
|
||
hasDigits = true;
|
||
}
|
||
return hasDigits && ch !== '_';
|
||
}
|
||
|
||
// base 10 (except 0) or base 60
|
||
|
||
// value should not start with `_`;
|
||
if (ch === '_') return false;
|
||
|
||
for (; index < max; index++) {
|
||
ch = data[index];
|
||
if (ch === '_') continue;
|
||
if (ch === ':') break;
|
||
if (!isDecCode(data.charCodeAt(index))) {
|
||
return false;
|
||
}
|
||
hasDigits = true;
|
||
}
|
||
|
||
// Should have digits and should not end with `_`
|
||
if (!hasDigits || ch === '_') return false;
|
||
|
||
// if !base60 - done;
|
||
if (ch !== ':') return true;
|
||
|
||
// base60 almost not used, no needs to optimize
|
||
return /^(:[0-5]?[0-9])+$/.test(data.slice(index));
|
||
}
|
||
|
||
function constructYamlInteger(data) {
|
||
var value = data, sign = 1, ch, base, digits = [];
|
||
|
||
if (value.indexOf('_') !== -1) {
|
||
value = value.replace(/_/g, '');
|
||
}
|
||
|
||
ch = value[0];
|
||
|
||
if (ch === '-' || ch === '+') {
|
||
if (ch === '-') sign = -1;
|
||
value = value.slice(1);
|
||
ch = value[0];
|
||
}
|
||
|
||
if (value === '0') return 0;
|
||
|
||
if (ch === '0') {
|
||
if (value[1] === 'b') return sign * parseInt(value.slice(2), 2);
|
||
if (value[1] === 'x') return sign * parseInt(value, 16);
|
||
return sign * parseInt(value, 8);
|
||
}
|
||
|
||
if (value.indexOf(':') !== -1) {
|
||
value.split(':').forEach(function (v) {
|
||
digits.unshift(parseInt(v, 10));
|
||
});
|
||
|
||
value = 0;
|
||
base = 1;
|
||
|
||
digits.forEach(function (d) {
|
||
value += (d * base);
|
||
base *= 60;
|
||
});
|
||
|
||
return sign * value;
|
||
|
||
}
|
||
|
||
return sign * parseInt(value, 10);
|
||
}
|
||
|
||
function isInteger(object) {
|
||
return (Object.prototype.toString.call(object)) === '[object Number]' &&
|
||
(object % 1 === 0 && !common$5.isNegativeZero(object));
|
||
}
|
||
|
||
var int_1 = new Type$8('tag:yaml.org,2002:int', {
|
||
kind: 'scalar',
|
||
resolve: resolveYamlInteger,
|
||
construct: constructYamlInteger,
|
||
predicate: isInteger,
|
||
represent: {
|
||
binary: function (object) { return '0b' + object.toString(2); },
|
||
octal: function (object) { return '0' + object.toString(8); },
|
||
decimal: function (object) { return object.toString(10); },
|
||
hexadecimal: function (object) { return '0x' + object.toString(16).toUpperCase(); }
|
||
},
|
||
defaultStyle: 'decimal',
|
||
styleAliases: {
|
||
binary: [ 2, 'bin' ],
|
||
octal: [ 8, 'oct' ],
|
||
decimal: [ 10, 'dec' ],
|
||
hexadecimal: [ 16, 'hex' ]
|
||
}
|
||
});
|
||
|
||
var common$6 = common$1;
|
||
var Type$9 = type;
|
||
|
||
var YAML_FLOAT_PATTERN = new RegExp(
|
||
// 2.5e4, 2.5 and integers
|
||
'^(?:[-+]?(?:0|[1-9][0-9_]*)(?:\\.[0-9_]*)?(?:[eE][-+]?[0-9]+)?' +
|
||
// .2e4, .2
|
||
// special case, seems not from spec
|
||
'|\\.[0-9_]+(?:[eE][-+]?[0-9]+)?' +
|
||
// 20:59
|
||
'|[-+]?[0-9][0-9_]*(?::[0-5]?[0-9])+\\.[0-9_]*' +
|
||
// .inf
|
||
'|[-+]?\\.(?:inf|Inf|INF)' +
|
||
// .nan
|
||
'|\\.(?:nan|NaN|NAN))$');
|
||
|
||
function resolveYamlFloat(data) {
|
||
if (data === null) return false;
|
||
|
||
if (!YAML_FLOAT_PATTERN.test(data) ||
|
||
// Quick hack to not allow integers end with `_`
|
||
// Probably should update regexp & check speed
|
||
data[data.length - 1] === '_') {
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
function constructYamlFloat(data) {
|
||
var value, sign, base, digits;
|
||
|
||
value = data.replace(/_/g, '').toLowerCase();
|
||
sign = value[0] === '-' ? -1 : 1;
|
||
digits = [];
|
||
|
||
if ('+-'.indexOf(value[0]) >= 0) {
|
||
value = value.slice(1);
|
||
}
|
||
|
||
if (value === '.inf') {
|
||
return (sign === 1) ? Number.POSITIVE_INFINITY : Number.NEGATIVE_INFINITY;
|
||
|
||
} else if (value === '.nan') {
|
||
return NaN;
|
||
|
||
} else if (value.indexOf(':') >= 0) {
|
||
value.split(':').forEach(function (v) {
|
||
digits.unshift(parseFloat(v, 10));
|
||
});
|
||
|
||
value = 0.0;
|
||
base = 1;
|
||
|
||
digits.forEach(function (d) {
|
||
value += d * base;
|
||
base *= 60;
|
||
});
|
||
|
||
return sign * value;
|
||
|
||
}
|
||
return sign * parseFloat(value, 10);
|
||
}
|
||
|
||
|
||
var SCIENTIFIC_WITHOUT_DOT = /^[-+]?[0-9]+e/;
|
||
|
||
function representYamlFloat(object, style) {
|
||
var res;
|
||
|
||
if (isNaN(object)) {
|
||
switch (style) {
|
||
case 'lowercase': return '.nan';
|
||
case 'uppercase': return '.NAN';
|
||
case 'camelcase': return '.NaN';
|
||
}
|
||
} else if (Number.POSITIVE_INFINITY === object) {
|
||
switch (style) {
|
||
case 'lowercase': return '.inf';
|
||
case 'uppercase': return '.INF';
|
||
case 'camelcase': return '.Inf';
|
||
}
|
||
} else if (Number.NEGATIVE_INFINITY === object) {
|
||
switch (style) {
|
||
case 'lowercase': return '-.inf';
|
||
case 'uppercase': return '-.INF';
|
||
case 'camelcase': return '-.Inf';
|
||
}
|
||
} else if (common$6.isNegativeZero(object)) {
|
||
return '-0.0';
|
||
}
|
||
|
||
res = object.toString(10);
|
||
|
||
// JS stringifier can build scientific format without dots: 5e-100,
|
||
// while YAML requres dot: 5.e-100. Fix it with simple hack
|
||
|
||
return SCIENTIFIC_WITHOUT_DOT.test(res) ? res.replace('e', '.e') : res;
|
||
}
|
||
|
||
function isFloat(object) {
|
||
return (Object.prototype.toString.call(object) === '[object Number]') &&
|
||
(object % 1 !== 0 || common$6.isNegativeZero(object));
|
||
}
|
||
|
||
var float_1 = new Type$9('tag:yaml.org,2002:float', {
|
||
kind: 'scalar',
|
||
resolve: resolveYamlFloat,
|
||
construct: constructYamlFloat,
|
||
predicate: isFloat,
|
||
represent: representYamlFloat,
|
||
defaultStyle: 'lowercase'
|
||
});
|
||
|
||
var Schema$4 = schema;
|
||
|
||
|
||
var json = new Schema$4({
|
||
include: [
|
||
failsafe
|
||
],
|
||
implicit: [
|
||
_null,
|
||
bool,
|
||
int_1,
|
||
float_1
|
||
]
|
||
});
|
||
|
||
var Schema$3 = schema;
|
||
|
||
|
||
var core = new Schema$3({
|
||
include: [
|
||
json
|
||
]
|
||
});
|
||
|
||
var Type$10 = type;
|
||
|
||
var YAML_DATE_REGEXP = new RegExp(
|
||
'^([0-9][0-9][0-9][0-9])' + // [1] year
|
||
'-([0-9][0-9])' + // [2] month
|
||
'-([0-9][0-9])$'); // [3] day
|
||
|
||
var YAML_TIMESTAMP_REGEXP = new RegExp(
|
||
'^([0-9][0-9][0-9][0-9])' + // [1] year
|
||
'-([0-9][0-9]?)' + // [2] month
|
||
'-([0-9][0-9]?)' + // [3] day
|
||
'(?:[Tt]|[ \\t]+)' + // ...
|
||
'([0-9][0-9]?)' + // [4] hour
|
||
':([0-9][0-9])' + // [5] minute
|
||
':([0-9][0-9])' + // [6] second
|
||
'(?:\\.([0-9]*))?' + // [7] fraction
|
||
'(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
|
||
'(?::([0-9][0-9]))?))?$'); // [11] tz_minute
|
||
|
||
function resolveYamlTimestamp(data) {
|
||
if (data === null) return false;
|
||
if (YAML_DATE_REGEXP.exec(data) !== null) return true;
|
||
if (YAML_TIMESTAMP_REGEXP.exec(data) !== null) return true;
|
||
return false;
|
||
}
|
||
|
||
function constructYamlTimestamp(data) {
|
||
var match, year, month, day, hour, minute, second, fraction = 0,
|
||
delta = null, tz_hour, tz_minute, date;
|
||
|
||
match = YAML_DATE_REGEXP.exec(data);
|
||
if (match === null) match = YAML_TIMESTAMP_REGEXP.exec(data);
|
||
|
||
if (match === null) throw new Error('Date resolve error');
|
||
|
||
// match: [1] year [2] month [3] day
|
||
|
||
year = +(match[1]);
|
||
month = +(match[2]) - 1; // JS month starts with 0
|
||
day = +(match[3]);
|
||
|
||
if (!match[4]) { // no hour
|
||
return new Date(Date.UTC(year, month, day));
|
||
}
|
||
|
||
// match: [4] hour [5] minute [6] second [7] fraction
|
||
|
||
hour = +(match[4]);
|
||
minute = +(match[5]);
|
||
second = +(match[6]);
|
||
|
||
if (match[7]) {
|
||
fraction = match[7].slice(0, 3);
|
||
while (fraction.length < 3) { // milli-seconds
|
||
fraction += '0';
|
||
}
|
||
fraction = +fraction;
|
||
}
|
||
|
||
// match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
|
||
|
||
if (match[9]) {
|
||
tz_hour = +(match[10]);
|
||
tz_minute = +(match[11] || 0);
|
||
delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
|
||
if (match[9] === '-') delta = -delta;
|
||
}
|
||
|
||
date = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
|
||
|
||
if (delta) date.setTime(date.getTime() - delta);
|
||
|
||
return date;
|
||
}
|
||
|
||
function representYamlTimestamp(object /*, style*/) {
|
||
return object.toISOString();
|
||
}
|
||
|
||
var timestamp = new Type$10('tag:yaml.org,2002:timestamp', {
|
||
kind: 'scalar',
|
||
resolve: resolveYamlTimestamp,
|
||
construct: constructYamlTimestamp,
|
||
instanceOf: Date,
|
||
represent: representYamlTimestamp
|
||
});
|
||
|
||
var Type$11 = type;
|
||
|
||
function resolveYamlMerge(data) {
|
||
return data === '<<' || data === null;
|
||
}
|
||
|
||
var merge = new Type$11('tag:yaml.org,2002:merge', {
|
||
kind: 'scalar',
|
||
resolve: resolveYamlMerge
|
||
});
|
||
|
||
function commonjsRequire () {
|
||
throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
|
||
}
|
||
|
||
|
||
|
||
function createCommonjsModule(fn, module) {
|
||
return module = { exports: {} }, fn(module, module.exports), module.exports;
|
||
}
|
||
|
||
/*eslint-disable no-bitwise*/
|
||
|
||
var NodeBuffer;
|
||
|
||
try {
|
||
// A trick for browserified version, to not include `Buffer` shim
|
||
var _require = commonjsRequire;
|
||
NodeBuffer = _require('buffer').Buffer;
|
||
} catch (__) {}
|
||
|
||
var Type$12 = type;
|
||
|
||
|
||
// [ 64, 65, 66 ] -> [ padding, CR, LF ]
|
||
var BASE64_MAP = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n\r';
|
||
|
||
|
||
function resolveYamlBinary(data) {
|
||
if (data === null) return false;
|
||
|
||
var code, idx, bitlen = 0, max = data.length, map = BASE64_MAP;
|
||
|
||
// Convert one by one.
|
||
for (idx = 0; idx < max; idx++) {
|
||
code = map.indexOf(data.charAt(idx));
|
||
|
||
// Skip CR/LF
|
||
if (code > 64) continue;
|
||
|
||
// Fail on illegal characters
|
||
if (code < 0) return false;
|
||
|
||
bitlen += 6;
|
||
}
|
||
|
||
// If there are any bits left, source was corrupted
|
||
return (bitlen % 8) === 0;
|
||
}
|
||
|
||
function constructYamlBinary(data) {
|
||
var idx, tailbits,
|
||
input = data.replace(/[\r\n=]/g, ''), // remove CR/LF & padding to simplify scan
|
||
max = input.length,
|
||
map = BASE64_MAP,
|
||
bits = 0,
|
||
result = [];
|
||
|
||
// Collect by 6*4 bits (3 bytes)
|
||
|
||
for (idx = 0; idx < max; idx++) {
|
||
if ((idx % 4 === 0) && idx) {
|
||
result.push((bits >> 16) & 0xFF);
|
||
result.push((bits >> 8) & 0xFF);
|
||
result.push(bits & 0xFF);
|
||
}
|
||
|
||
bits = (bits << 6) | map.indexOf(input.charAt(idx));
|
||
}
|
||
|
||
// Dump tail
|
||
|
||
tailbits = (max % 4) * 6;
|
||
|
||
if (tailbits === 0) {
|
||
result.push((bits >> 16) & 0xFF);
|
||
result.push((bits >> 8) & 0xFF);
|
||
result.push(bits & 0xFF);
|
||
} else if (tailbits === 18) {
|
||
result.push((bits >> 10) & 0xFF);
|
||
result.push((bits >> 2) & 0xFF);
|
||
} else if (tailbits === 12) {
|
||
result.push((bits >> 4) & 0xFF);
|
||
}
|
||
|
||
// Wrap into Buffer for NodeJS and leave Array for browser
|
||
if (NodeBuffer) {
|
||
// Support node 6.+ Buffer API when available
|
||
return NodeBuffer.from ? NodeBuffer.from(result) : new NodeBuffer(result);
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
function representYamlBinary(object /*, style*/) {
|
||
var result = '', bits = 0, idx, tail,
|
||
max = object.length,
|
||
map = BASE64_MAP;
|
||
|
||
// Convert every three bytes to 4 ASCII characters.
|
||
|
||
for (idx = 0; idx < max; idx++) {
|
||
if ((idx % 3 === 0) && idx) {
|
||
result += map[(bits >> 18) & 0x3F];
|
||
result += map[(bits >> 12) & 0x3F];
|
||
result += map[(bits >> 6) & 0x3F];
|
||
result += map[bits & 0x3F];
|
||
}
|
||
|
||
bits = (bits << 8) + object[idx];
|
||
}
|
||
|
||
// Dump tail
|
||
|
||
tail = max % 3;
|
||
|
||
if (tail === 0) {
|
||
result += map[(bits >> 18) & 0x3F];
|
||
result += map[(bits >> 12) & 0x3F];
|
||
result += map[(bits >> 6) & 0x3F];
|
||
result += map[bits & 0x3F];
|
||
} else if (tail === 2) {
|
||
result += map[(bits >> 10) & 0x3F];
|
||
result += map[(bits >> 4) & 0x3F];
|
||
result += map[(bits << 2) & 0x3F];
|
||
result += map[64];
|
||
} else if (tail === 1) {
|
||
result += map[(bits >> 2) & 0x3F];
|
||
result += map[(bits << 4) & 0x3F];
|
||
result += map[64];
|
||
result += map[64];
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
function isBinary(object) {
|
||
return NodeBuffer && NodeBuffer.isBuffer(object);
|
||
}
|
||
|
||
var binary = new Type$12('tag:yaml.org,2002:binary', {
|
||
kind: 'scalar',
|
||
resolve: resolveYamlBinary,
|
||
construct: constructYamlBinary,
|
||
predicate: isBinary,
|
||
represent: representYamlBinary
|
||
});
|
||
|
||
var Type$13 = type;
|
||
|
||
var _hasOwnProperty$1 = Object.prototype.hasOwnProperty;
|
||
var _toString = Object.prototype.toString;
|
||
|
||
function resolveYamlOmap(data) {
|
||
if (data === null) return true;
|
||
|
||
var objectKeys = [], index, length, pair, pairKey, pairHasKey,
|
||
object = data;
|
||
|
||
for (index = 0, length = object.length; index < length; index += 1) {
|
||
pair = object[index];
|
||
pairHasKey = false;
|
||
|
||
if (_toString.call(pair) !== '[object Object]') return false;
|
||
|
||
for (pairKey in pair) {
|
||
if (_hasOwnProperty$1.call(pair, pairKey)) {
|
||
if (!pairHasKey) pairHasKey = true;
|
||
else return false;
|
||
}
|
||
}
|
||
|
||
if (!pairHasKey) return false;
|
||
|
||
if (objectKeys.indexOf(pairKey) === -1) objectKeys.push(pairKey);
|
||
else return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
function constructYamlOmap(data) {
|
||
return data !== null ? data : [];
|
||
}
|
||
|
||
var omap = new Type$13('tag:yaml.org,2002:omap', {
|
||
kind: 'sequence',
|
||
resolve: resolveYamlOmap,
|
||
construct: constructYamlOmap
|
||
});
|
||
|
||
var Type$14 = type;
|
||
|
||
var _toString$1 = Object.prototype.toString;
|
||
|
||
function resolveYamlPairs(data) {
|
||
if (data === null) return true;
|
||
|
||
var index, length, pair, keys, result,
|
||
object = data;
|
||
|
||
result = new Array(object.length);
|
||
|
||
for (index = 0, length = object.length; index < length; index += 1) {
|
||
pair = object[index];
|
||
|
||
if (_toString$1.call(pair) !== '[object Object]') return false;
|
||
|
||
keys = Object.keys(pair);
|
||
|
||
if (keys.length !== 1) return false;
|
||
|
||
result[index] = [ keys[0], pair[keys[0]] ];
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
function constructYamlPairs(data) {
|
||
if (data === null) return [];
|
||
|
||
var index, length, pair, keys, result,
|
||
object = data;
|
||
|
||
result = new Array(object.length);
|
||
|
||
for (index = 0, length = object.length; index < length; index += 1) {
|
||
pair = object[index];
|
||
|
||
keys = Object.keys(pair);
|
||
|
||
result[index] = [ keys[0], pair[keys[0]] ];
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
var pairs = new Type$14('tag:yaml.org,2002:pairs', {
|
||
kind: 'sequence',
|
||
resolve: resolveYamlPairs,
|
||
construct: constructYamlPairs
|
||
});
|
||
|
||
var Type$15 = type;
|
||
|
||
var _hasOwnProperty$2 = Object.prototype.hasOwnProperty;
|
||
|
||
function resolveYamlSet(data) {
|
||
if (data === null) return true;
|
||
|
||
var key, object = data;
|
||
|
||
for (key in object) {
|
||
if (_hasOwnProperty$2.call(object, key)) {
|
||
if (object[key] !== null) return false;
|
||
}
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
function constructYamlSet(data) {
|
||
return data !== null ? data : {};
|
||
}
|
||
|
||
var set = new Type$15('tag:yaml.org,2002:set', {
|
||
kind: 'mapping',
|
||
resolve: resolveYamlSet,
|
||
construct: constructYamlSet
|
||
});
|
||
|
||
var Schema$1 = schema;
|
||
|
||
|
||
var default_safe = new Schema$1({
|
||
include: [
|
||
core
|
||
],
|
||
implicit: [
|
||
timestamp,
|
||
merge
|
||
],
|
||
explicit: [
|
||
binary,
|
||
omap,
|
||
pairs,
|
||
set
|
||
]
|
||
});
|
||
|
||
var Type$16 = type;
|
||
|
||
function resolveJavascriptUndefined() {
|
||
return true;
|
||
}
|
||
|
||
function constructJavascriptUndefined() {
|
||
/*eslint-disable no-undefined*/
|
||
return undefined;
|
||
}
|
||
|
||
function representJavascriptUndefined() {
|
||
return '';
|
||
}
|
||
|
||
function isUndefined(object) {
|
||
return typeof object === 'undefined';
|
||
}
|
||
|
||
var _undefined = new Type$16('tag:yaml.org,2002:js/undefined', {
|
||
kind: 'scalar',
|
||
resolve: resolveJavascriptUndefined,
|
||
construct: constructJavascriptUndefined,
|
||
predicate: isUndefined,
|
||
represent: representJavascriptUndefined
|
||
});
|
||
|
||
var Type$17 = type;
|
||
|
||
function resolveJavascriptRegExp(data) {
|
||
if (data === null) return false;
|
||
if (data.length === 0) return false;
|
||
|
||
var regexp = data,
|
||
tail = /\/([gim]*)$/.exec(data),
|
||
modifiers = '';
|
||
|
||
// if regexp starts with '/' it can have modifiers and must be properly closed
|
||
// `/foo/gim` - modifiers tail can be maximum 3 chars
|
||
if (regexp[0] === '/') {
|
||
if (tail) modifiers = tail[1];
|
||
|
||
if (modifiers.length > 3) return false;
|
||
// if expression starts with /, is should be properly terminated
|
||
if (regexp[regexp.length - modifiers.length - 1] !== '/') return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
function constructJavascriptRegExp(data) {
|
||
var regexp = data,
|
||
tail = /\/([gim]*)$/.exec(data),
|
||
modifiers = '';
|
||
|
||
// `/foo/gim` - tail can be maximum 4 chars
|
||
if (regexp[0] === '/') {
|
||
if (tail) modifiers = tail[1];
|
||
regexp = regexp.slice(1, regexp.length - modifiers.length - 1);
|
||
}
|
||
|
||
return new RegExp(regexp, modifiers);
|
||
}
|
||
|
||
function representJavascriptRegExp(object /*, style*/) {
|
||
var result = '/' + object.source + '/';
|
||
|
||
if (object.global) result += 'g';
|
||
if (object.multiline) result += 'm';
|
||
if (object.ignoreCase) result += 'i';
|
||
|
||
return result;
|
||
}
|
||
|
||
function isRegExp(object) {
|
||
return Object.prototype.toString.call(object) === '[object RegExp]';
|
||
}
|
||
|
||
var regexp = new Type$17('tag:yaml.org,2002:js/regexp', {
|
||
kind: 'scalar',
|
||
resolve: resolveJavascriptRegExp,
|
||
construct: constructJavascriptRegExp,
|
||
predicate: isRegExp,
|
||
represent: representJavascriptRegExp
|
||
});
|
||
|
||
var esprima;
|
||
|
||
// Browserified version does not have esprima
|
||
//
|
||
// 1. For node.js just require module as deps
|
||
// 2. For browser try to require mudule via external AMD system.
|
||
// If not found - try to fallback to window.esprima. If not
|
||
// found too - then fail to parse.
|
||
//
|
||
try {
|
||
// workaround to exclude package from browserify list.
|
||
var _require$1 = commonjsRequire;
|
||
esprima = _require$1('esprima');
|
||
} catch (_) {
|
||
/*global window */
|
||
if (typeof window !== 'undefined') esprima = window.esprima;
|
||
}
|
||
|
||
var Type$18 = type;
|
||
|
||
function resolveJavascriptFunction(data) {
|
||
if (data === null) return false;
|
||
|
||
try {
|
||
var source = '(' + data + ')',
|
||
ast = esprima.parse(source, { range: true });
|
||
|
||
if (ast.type !== 'Program' ||
|
||
ast.body.length !== 1 ||
|
||
ast.body[0].type !== 'ExpressionStatement' ||
|
||
ast.body[0].expression.type !== 'FunctionExpression') {
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
} catch (err) {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function constructJavascriptFunction(data) {
|
||
/*jslint evil:true*/
|
||
|
||
var source = '(' + data + ')',
|
||
ast = esprima.parse(source, { range: true }),
|
||
params = [],
|
||
body;
|
||
|
||
if (ast.type !== 'Program' ||
|
||
ast.body.length !== 1 ||
|
||
ast.body[0].type !== 'ExpressionStatement' ||
|
||
ast.body[0].expression.type !== 'FunctionExpression') {
|
||
throw new Error('Failed to resolve function');
|
||
}
|
||
|
||
ast.body[0].expression.params.forEach(function (param) {
|
||
params.push(param.name);
|
||
});
|
||
|
||
body = ast.body[0].expression.body.range;
|
||
|
||
// Esprima's ranges include the first '{' and the last '}' characters on
|
||
// function expressions. So cut them out.
|
||
/*eslint-disable no-new-func*/
|
||
return new Function(params, source.slice(body[0] + 1, body[1] - 1));
|
||
}
|
||
|
||
function representJavascriptFunction(object /*, style*/) {
|
||
return object.toString();
|
||
}
|
||
|
||
function isFunction(object) {
|
||
return Object.prototype.toString.call(object) === '[object Function]';
|
||
}
|
||
|
||
var _function = new Type$18('tag:yaml.org,2002:js/function', {
|
||
kind: 'scalar',
|
||
resolve: resolveJavascriptFunction,
|
||
construct: constructJavascriptFunction,
|
||
predicate: isFunction,
|
||
represent: representJavascriptFunction
|
||
});
|
||
|
||
var Schema$6 = schema;
|
||
|
||
|
||
var default_full = Schema$6.DEFAULT = new Schema$6({
|
||
include: [
|
||
default_safe
|
||
],
|
||
explicit: [
|
||
_undefined,
|
||
regexp,
|
||
_function
|
||
]
|
||
});
|
||
|
||
/*eslint-disable max-len,no-use-before-define*/
|
||
|
||
var common = common$1;
|
||
var YAMLException$1 = exception;
|
||
var Mark = mark;
|
||
var DEFAULT_SAFE_SCHEMA$1 = default_safe;
|
||
var DEFAULT_FULL_SCHEMA$1 = default_full;
|
||
|
||
|
||
var _hasOwnProperty = Object.prototype.hasOwnProperty;
|
||
|
||
|
||
var CONTEXT_FLOW_IN = 1;
|
||
var CONTEXT_FLOW_OUT = 2;
|
||
var CONTEXT_BLOCK_IN = 3;
|
||
var CONTEXT_BLOCK_OUT = 4;
|
||
|
||
|
||
var CHOMPING_CLIP = 1;
|
||
var CHOMPING_STRIP = 2;
|
||
var CHOMPING_KEEP = 3;
|
||
|
||
|
||
var PATTERN_NON_PRINTABLE = /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x84\x86-\x9F\uFFFE\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
|
||
var PATTERN_NON_ASCII_LINE_BREAKS = /[\x85\u2028\u2029]/;
|
||
var PATTERN_FLOW_INDICATORS = /[,\[\]\{\}]/;
|
||
var PATTERN_TAG_HANDLE = /^(?:!|!!|![a-z\-]+!)$/i;
|
||
var PATTERN_TAG_URI = /^(?:!|[^,\[\]\{\}])(?:%[0-9a-f]{2}|[0-9a-z\-#;\/\?:@&=\+\$,_\.!~\*'\(\)\[\]])*$/i;
|
||
|
||
|
||
function is_EOL(c) {
|
||
return (c === 0x0A/* LF */) || (c === 0x0D/* CR */);
|
||
}
|
||
|
||
function is_WHITE_SPACE(c) {
|
||
return (c === 0x09/* Tab */) || (c === 0x20/* Space */);
|
||
}
|
||
|
||
function is_WS_OR_EOL(c) {
|
||
return (c === 0x09/* Tab */) ||
|
||
(c === 0x20/* Space */) ||
|
||
(c === 0x0A/* LF */) ||
|
||
(c === 0x0D/* CR */);
|
||
}
|
||
|
||
function is_FLOW_INDICATOR(c) {
|
||
return c === 0x2C/* , */ ||
|
||
c === 0x5B/* [ */ ||
|
||
c === 0x5D/* ] */ ||
|
||
c === 0x7B/* { */ ||
|
||
c === 0x7D/* } */;
|
||
}
|
||
|
||
function fromHexCode(c) {
|
||
var lc;
|
||
|
||
if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
|
||
return c - 0x30;
|
||
}
|
||
|
||
/*eslint-disable no-bitwise*/
|
||
lc = c | 0x20;
|
||
|
||
if ((0x61/* a */ <= lc) && (lc <= 0x66/* f */)) {
|
||
return lc - 0x61 + 10;
|
||
}
|
||
|
||
return -1;
|
||
}
|
||
|
||
function escapedHexLen(c) {
|
||
if (c === 0x78/* x */) { return 2; }
|
||
if (c === 0x75/* u */) { return 4; }
|
||
if (c === 0x55/* U */) { return 8; }
|
||
return 0;
|
||
}
|
||
|
||
function fromDecimalCode(c) {
|
||
if ((0x30/* 0 */ <= c) && (c <= 0x39/* 9 */)) {
|
||
return c - 0x30;
|
||
}
|
||
|
||
return -1;
|
||
}
|
||
|
||
function simpleEscapeSequence(c) {
|
||
/* eslint-disable indent */
|
||
return (c === 0x30/* 0 */) ? '\x00' :
|
||
(c === 0x61/* a */) ? '\x07' :
|
||
(c === 0x62/* b */) ? '\x08' :
|
||
(c === 0x74/* t */) ? '\x09' :
|
||
(c === 0x09/* Tab */) ? '\x09' :
|
||
(c === 0x6E/* n */) ? '\x0A' :
|
||
(c === 0x76/* v */) ? '\x0B' :
|
||
(c === 0x66/* f */) ? '\x0C' :
|
||
(c === 0x72/* r */) ? '\x0D' :
|
||
(c === 0x65/* e */) ? '\x1B' :
|
||
(c === 0x20/* Space */) ? ' ' :
|
||
(c === 0x22/* " */) ? '\x22' :
|
||
(c === 0x2F/* / */) ? '/' :
|
||
(c === 0x5C/* \ */) ? '\x5C' :
|
||
(c === 0x4E/* N */) ? '\x85' :
|
||
(c === 0x5F/* _ */) ? '\xA0' :
|
||
(c === 0x4C/* L */) ? '\u2028' :
|
||
(c === 0x50/* P */) ? '\u2029' : '';
|
||
}
|
||
|
||
function charFromCodepoint(c) {
|
||
if (c <= 0xFFFF) {
|
||
return String.fromCharCode(c);
|
||
}
|
||
// Encode UTF-16 surrogate pair
|
||
// https://en.wikipedia.org/wiki/UTF-16#Code_points_U.2B010000_to_U.2B10FFFF
|
||
return String.fromCharCode(
|
||
((c - 0x010000) >> 10) + 0xD800,
|
||
((c - 0x010000) & 0x03FF) + 0xDC00
|
||
);
|
||
}
|
||
|
||
var simpleEscapeCheck = new Array(256); // integer, for fast access
|
||
var simpleEscapeMap = new Array(256);
|
||
for (var i = 0; i < 256; i++) {
|
||
simpleEscapeCheck[i] = simpleEscapeSequence(i) ? 1 : 0;
|
||
simpleEscapeMap[i] = simpleEscapeSequence(i);
|
||
}
|
||
|
||
|
||
function State(input, options) {
|
||
this.input = input;
|
||
|
||
this.filename = options['filename'] || null;
|
||
this.schema = options['schema'] || DEFAULT_FULL_SCHEMA$1;
|
||
this.onWarning = options['onWarning'] || null;
|
||
this.legacy = options['legacy'] || false;
|
||
this.json = options['json'] || false;
|
||
this.listener = options['listener'] || null;
|
||
|
||
this.implicitTypes = this.schema.compiledImplicit;
|
||
this.typeMap = this.schema.compiledTypeMap;
|
||
|
||
this.length = input.length;
|
||
this.position = 0;
|
||
this.line = 0;
|
||
this.lineStart = 0;
|
||
this.lineIndent = 0;
|
||
|
||
this.documents = [];
|
||
|
||
/*
|
||
this.version;
|
||
this.checkLineBreaks;
|
||
this.tagMap;
|
||
this.anchorMap;
|
||
this.tag;
|
||
this.anchor;
|
||
this.kind;
|
||
this.result;*/
|
||
|
||
}
|
||
|
||
|
||
function generateError(state, message) {
|
||
return new YAMLException$1(
|
||
message,
|
||
new Mark(state.filename, state.input, state.position, state.line, (state.position - state.lineStart)));
|
||
}
|
||
|
||
function throwError(state, message) {
|
||
throw generateError(state, message);
|
||
}
|
||
|
||
function throwWarning(state, message) {
|
||
if (state.onWarning) {
|
||
state.onWarning.call(null, generateError(state, message));
|
||
}
|
||
}
|
||
|
||
|
||
var directiveHandlers = {
|
||
|
||
YAML: function handleYamlDirective(state, name, args) {
|
||
|
||
var match, major, minor;
|
||
|
||
if (state.version !== null) {
|
||
throwError(state, 'duplication of %YAML directive');
|
||
}
|
||
|
||
if (args.length !== 1) {
|
||
throwError(state, 'YAML directive accepts exactly one argument');
|
||
}
|
||
|
||
match = /^([0-9]+)\.([0-9]+)$/.exec(args[0]);
|
||
|
||
if (match === null) {
|
||
throwError(state, 'ill-formed argument of the YAML directive');
|
||
}
|
||
|
||
major = parseInt(match[1], 10);
|
||
minor = parseInt(match[2], 10);
|
||
|
||
if (major !== 1) {
|
||
throwError(state, 'unacceptable YAML version of the document');
|
||
}
|
||
|
||
state.version = args[0];
|
||
state.checkLineBreaks = (minor < 2);
|
||
|
||
if (minor !== 1 && minor !== 2) {
|
||
throwWarning(state, 'unsupported YAML version of the document');
|
||
}
|
||
},
|
||
|
||
TAG: function handleTagDirective(state, name, args) {
|
||
|
||
var handle, prefix;
|
||
|
||
if (args.length !== 2) {
|
||
throwError(state, 'TAG directive accepts exactly two arguments');
|
||
}
|
||
|
||
handle = args[0];
|
||
prefix = args[1];
|
||
|
||
if (!PATTERN_TAG_HANDLE.test(handle)) {
|
||
throwError(state, 'ill-formed tag handle (first argument) of the TAG directive');
|
||
}
|
||
|
||
if (_hasOwnProperty.call(state.tagMap, handle)) {
|
||
throwError(state, 'there is a previously declared suffix for "' + handle + '" tag handle');
|
||
}
|
||
|
||
if (!PATTERN_TAG_URI.test(prefix)) {
|
||
throwError(state, 'ill-formed tag prefix (second argument) of the TAG directive');
|
||
}
|
||
|
||
state.tagMap[handle] = prefix;
|
||
}
|
||
};
|
||
|
||
|
||
function captureSegment(state, start, end, checkJson) {
|
||
var _position, _length, _character, _result;
|
||
|
||
if (start < end) {
|
||
_result = state.input.slice(start, end);
|
||
|
||
if (checkJson) {
|
||
for (_position = 0, _length = _result.length; _position < _length; _position += 1) {
|
||
_character = _result.charCodeAt(_position);
|
||
if (!(_character === 0x09 ||
|
||
(0x20 <= _character && _character <= 0x10FFFF))) {
|
||
throwError(state, 'expected valid JSON character');
|
||
}
|
||
}
|
||
} else if (PATTERN_NON_PRINTABLE.test(_result)) {
|
||
throwError(state, 'the stream contains non-printable characters');
|
||
}
|
||
|
||
state.result += _result;
|
||
}
|
||
}
|
||
|
||
function mergeMappings(state, destination, source, overridableKeys) {
|
||
var sourceKeys, key, index, quantity;
|
||
|
||
if (!common.isObject(source)) {
|
||
throwError(state, 'cannot merge mappings; the provided source object is unacceptable');
|
||
}
|
||
|
||
sourceKeys = Object.keys(source);
|
||
|
||
for (index = 0, quantity = sourceKeys.length; index < quantity; index += 1) {
|
||
key = sourceKeys[index];
|
||
|
||
if (!_hasOwnProperty.call(destination, key)) {
|
||
destination[key] = source[key];
|
||
overridableKeys[key] = true;
|
||
}
|
||
}
|
||
}
|
||
|
||
function storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, startLine, startPos) {
|
||
var index, quantity;
|
||
|
||
keyNode = String(keyNode);
|
||
|
||
if (_result === null) {
|
||
_result = {};
|
||
}
|
||
|
||
if (keyTag === 'tag:yaml.org,2002:merge') {
|
||
if (Array.isArray(valueNode)) {
|
||
for (index = 0, quantity = valueNode.length; index < quantity; index += 1) {
|
||
mergeMappings(state, _result, valueNode[index], overridableKeys);
|
||
}
|
||
} else {
|
||
mergeMappings(state, _result, valueNode, overridableKeys);
|
||
}
|
||
} else {
|
||
if (!state.json &&
|
||
!_hasOwnProperty.call(overridableKeys, keyNode) &&
|
||
_hasOwnProperty.call(_result, keyNode)) {
|
||
state.line = startLine || state.line;
|
||
state.position = startPos || state.position;
|
||
throwError(state, 'duplicated mapping key');
|
||
}
|
||
_result[keyNode] = valueNode;
|
||
delete overridableKeys[keyNode];
|
||
}
|
||
|
||
return _result;
|
||
}
|
||
|
||
function readLineBreak(state) {
|
||
var ch;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch === 0x0A/* LF */) {
|
||
state.position++;
|
||
} else if (ch === 0x0D/* CR */) {
|
||
state.position++;
|
||
if (state.input.charCodeAt(state.position) === 0x0A/* LF */) {
|
||
state.position++;
|
||
}
|
||
} else {
|
||
throwError(state, 'a line break is expected');
|
||
}
|
||
|
||
state.line += 1;
|
||
state.lineStart = state.position;
|
||
}
|
||
|
||
function skipSeparationSpace(state, allowComments, checkIndent) {
|
||
var lineBreaks = 0,
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
while (ch !== 0) {
|
||
while (is_WHITE_SPACE(ch)) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
if (allowComments && ch === 0x23/* # */) {
|
||
do {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
} while (ch !== 0x0A/* LF */ && ch !== 0x0D/* CR */ && ch !== 0);
|
||
}
|
||
|
||
if (is_EOL(ch)) {
|
||
readLineBreak(state);
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
lineBreaks++;
|
||
state.lineIndent = 0;
|
||
|
||
while (ch === 0x20/* Space */) {
|
||
state.lineIndent++;
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
} else {
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (checkIndent !== -1 && lineBreaks !== 0 && state.lineIndent < checkIndent) {
|
||
throwWarning(state, 'deficient indentation');
|
||
}
|
||
|
||
return lineBreaks;
|
||
}
|
||
|
||
function testDocumentSeparator(state) {
|
||
var _position = state.position,
|
||
ch;
|
||
|
||
ch = state.input.charCodeAt(_position);
|
||
|
||
// Condition state.position === state.lineStart is tested
|
||
// in parent on each call, for efficiency. No needs to test here again.
|
||
if ((ch === 0x2D/* - */ || ch === 0x2E/* . */) &&
|
||
ch === state.input.charCodeAt(_position + 1) &&
|
||
ch === state.input.charCodeAt(_position + 2)) {
|
||
|
||
_position += 3;
|
||
|
||
ch = state.input.charCodeAt(_position);
|
||
|
||
if (ch === 0 || is_WS_OR_EOL(ch)) {
|
||
return true;
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
function writeFoldedLines(state, count) {
|
||
if (count === 1) {
|
||
state.result += ' ';
|
||
} else if (count > 1) {
|
||
state.result += common.repeat('\n', count - 1);
|
||
}
|
||
}
|
||
|
||
|
||
function readPlainScalar(state, nodeIndent, withinFlowCollection) {
|
||
var preceding,
|
||
following,
|
||
captureStart,
|
||
captureEnd,
|
||
hasPendingContent,
|
||
_line,
|
||
_lineStart,
|
||
_lineIndent,
|
||
_kind = state.kind,
|
||
_result = state.result,
|
||
ch;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (is_WS_OR_EOL(ch) ||
|
||
is_FLOW_INDICATOR(ch) ||
|
||
ch === 0x23/* # */ ||
|
||
ch === 0x26/* & */ ||
|
||
ch === 0x2A/* * */ ||
|
||
ch === 0x21/* ! */ ||
|
||
ch === 0x7C/* | */ ||
|
||
ch === 0x3E/* > */ ||
|
||
ch === 0x27/* ' */ ||
|
||
ch === 0x22/* " */ ||
|
||
ch === 0x25/* % */ ||
|
||
ch === 0x40/* @ */ ||
|
||
ch === 0x60/* ` */) {
|
||
return false;
|
||
}
|
||
|
||
if (ch === 0x3F/* ? */ || ch === 0x2D/* - */) {
|
||
following = state.input.charCodeAt(state.position + 1);
|
||
|
||
if (is_WS_OR_EOL(following) ||
|
||
withinFlowCollection && is_FLOW_INDICATOR(following)) {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
state.kind = 'scalar';
|
||
state.result = '';
|
||
captureStart = captureEnd = state.position;
|
||
hasPendingContent = false;
|
||
|
||
while (ch !== 0) {
|
||
if (ch === 0x3A/* : */) {
|
||
following = state.input.charCodeAt(state.position + 1);
|
||
|
||
if (is_WS_OR_EOL(following) ||
|
||
withinFlowCollection && is_FLOW_INDICATOR(following)) {
|
||
break;
|
||
}
|
||
|
||
} else if (ch === 0x23/* # */) {
|
||
preceding = state.input.charCodeAt(state.position - 1);
|
||
|
||
if (is_WS_OR_EOL(preceding)) {
|
||
break;
|
||
}
|
||
|
||
} else if ((state.position === state.lineStart && testDocumentSeparator(state)) ||
|
||
withinFlowCollection && is_FLOW_INDICATOR(ch)) {
|
||
break;
|
||
|
||
} else if (is_EOL(ch)) {
|
||
_line = state.line;
|
||
_lineStart = state.lineStart;
|
||
_lineIndent = state.lineIndent;
|
||
skipSeparationSpace(state, false, -1);
|
||
|
||
if (state.lineIndent >= nodeIndent) {
|
||
hasPendingContent = true;
|
||
ch = state.input.charCodeAt(state.position);
|
||
continue;
|
||
} else {
|
||
state.position = captureEnd;
|
||
state.line = _line;
|
||
state.lineStart = _lineStart;
|
||
state.lineIndent = _lineIndent;
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (hasPendingContent) {
|
||
captureSegment(state, captureStart, captureEnd, false);
|
||
writeFoldedLines(state, state.line - _line);
|
||
captureStart = captureEnd = state.position;
|
||
hasPendingContent = false;
|
||
}
|
||
|
||
if (!is_WHITE_SPACE(ch)) {
|
||
captureEnd = state.position + 1;
|
||
}
|
||
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
captureSegment(state, captureStart, captureEnd, false);
|
||
|
||
if (state.result) {
|
||
return true;
|
||
}
|
||
|
||
state.kind = _kind;
|
||
state.result = _result;
|
||
return false;
|
||
}
|
||
|
||
function readSingleQuotedScalar(state, nodeIndent) {
|
||
var ch,
|
||
captureStart, captureEnd;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch !== 0x27/* ' */) {
|
||
return false;
|
||
}
|
||
|
||
state.kind = 'scalar';
|
||
state.result = '';
|
||
state.position++;
|
||
captureStart = captureEnd = state.position;
|
||
|
||
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
|
||
if (ch === 0x27/* ' */) {
|
||
captureSegment(state, captureStart, state.position, true);
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
if (ch === 0x27/* ' */) {
|
||
captureStart = state.position;
|
||
state.position++;
|
||
captureEnd = state.position;
|
||
} else {
|
||
return true;
|
||
}
|
||
|
||
} else if (is_EOL(ch)) {
|
||
captureSegment(state, captureStart, captureEnd, true);
|
||
writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
|
||
captureStart = captureEnd = state.position;
|
||
|
||
} else if (state.position === state.lineStart && testDocumentSeparator(state)) {
|
||
throwError(state, 'unexpected end of the document within a single quoted scalar');
|
||
|
||
} else {
|
||
state.position++;
|
||
captureEnd = state.position;
|
||
}
|
||
}
|
||
|
||
throwError(state, 'unexpected end of the stream within a single quoted scalar');
|
||
}
|
||
|
||
function readDoubleQuotedScalar(state, nodeIndent) {
|
||
var captureStart,
|
||
captureEnd,
|
||
hexLength,
|
||
hexResult,
|
||
tmp,
|
||
ch;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch !== 0x22/* " */) {
|
||
return false;
|
||
}
|
||
|
||
state.kind = 'scalar';
|
||
state.result = '';
|
||
state.position++;
|
||
captureStart = captureEnd = state.position;
|
||
|
||
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
|
||
if (ch === 0x22/* " */) {
|
||
captureSegment(state, captureStart, state.position, true);
|
||
state.position++;
|
||
return true;
|
||
|
||
} else if (ch === 0x5C/* \ */) {
|
||
captureSegment(state, captureStart, state.position, true);
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
if (is_EOL(ch)) {
|
||
skipSeparationSpace(state, false, nodeIndent);
|
||
|
||
// TODO: rework to inline fn with no type cast?
|
||
} else if (ch < 256 && simpleEscapeCheck[ch]) {
|
||
state.result += simpleEscapeMap[ch];
|
||
state.position++;
|
||
|
||
} else if ((tmp = escapedHexLen(ch)) > 0) {
|
||
hexLength = tmp;
|
||
hexResult = 0;
|
||
|
||
for (; hexLength > 0; hexLength--) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
if ((tmp = fromHexCode(ch)) >= 0) {
|
||
hexResult = (hexResult << 4) + tmp;
|
||
|
||
} else {
|
||
throwError(state, 'expected hexadecimal character');
|
||
}
|
||
}
|
||
|
||
state.result += charFromCodepoint(hexResult);
|
||
|
||
state.position++;
|
||
|
||
} else {
|
||
throwError(state, 'unknown escape sequence');
|
||
}
|
||
|
||
captureStart = captureEnd = state.position;
|
||
|
||
} else if (is_EOL(ch)) {
|
||
captureSegment(state, captureStart, captureEnd, true);
|
||
writeFoldedLines(state, skipSeparationSpace(state, false, nodeIndent));
|
||
captureStart = captureEnd = state.position;
|
||
|
||
} else if (state.position === state.lineStart && testDocumentSeparator(state)) {
|
||
throwError(state, 'unexpected end of the document within a double quoted scalar');
|
||
|
||
} else {
|
||
state.position++;
|
||
captureEnd = state.position;
|
||
}
|
||
}
|
||
|
||
throwError(state, 'unexpected end of the stream within a double quoted scalar');
|
||
}
|
||
|
||
function readFlowCollection(state, nodeIndent) {
|
||
var readNext = true,
|
||
_line,
|
||
_tag = state.tag,
|
||
_result,
|
||
_anchor = state.anchor,
|
||
following,
|
||
terminator,
|
||
isPair,
|
||
isExplicitPair,
|
||
isMapping,
|
||
overridableKeys = {},
|
||
keyNode,
|
||
keyTag,
|
||
valueNode,
|
||
ch;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch === 0x5B/* [ */) {
|
||
terminator = 0x5D;/* ] */
|
||
isMapping = false;
|
||
_result = [];
|
||
} else if (ch === 0x7B/* { */) {
|
||
terminator = 0x7D;/* } */
|
||
isMapping = true;
|
||
_result = {};
|
||
} else {
|
||
return false;
|
||
}
|
||
|
||
if (state.anchor !== null) {
|
||
state.anchorMap[state.anchor] = _result;
|
||
}
|
||
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
while (ch !== 0) {
|
||
skipSeparationSpace(state, true, nodeIndent);
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch === terminator) {
|
||
state.position++;
|
||
state.tag = _tag;
|
||
state.anchor = _anchor;
|
||
state.kind = isMapping ? 'mapping' : 'sequence';
|
||
state.result = _result;
|
||
return true;
|
||
} else if (!readNext) {
|
||
throwError(state, 'missed comma between flow collection entries');
|
||
}
|
||
|
||
keyTag = keyNode = valueNode = null;
|
||
isPair = isExplicitPair = false;
|
||
|
||
if (ch === 0x3F/* ? */) {
|
||
following = state.input.charCodeAt(state.position + 1);
|
||
|
||
if (is_WS_OR_EOL(following)) {
|
||
isPair = isExplicitPair = true;
|
||
state.position++;
|
||
skipSeparationSpace(state, true, nodeIndent);
|
||
}
|
||
}
|
||
|
||
_line = state.line;
|
||
composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
|
||
keyTag = state.tag;
|
||
keyNode = state.result;
|
||
skipSeparationSpace(state, true, nodeIndent);
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if ((isExplicitPair || state.line === _line) && ch === 0x3A/* : */) {
|
||
isPair = true;
|
||
ch = state.input.charCodeAt(++state.position);
|
||
skipSeparationSpace(state, true, nodeIndent);
|
||
composeNode(state, nodeIndent, CONTEXT_FLOW_IN, false, true);
|
||
valueNode = state.result;
|
||
}
|
||
|
||
if (isMapping) {
|
||
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode);
|
||
} else if (isPair) {
|
||
_result.push(storeMappingPair(state, null, overridableKeys, keyTag, keyNode, valueNode));
|
||
} else {
|
||
_result.push(keyNode);
|
||
}
|
||
|
||
skipSeparationSpace(state, true, nodeIndent);
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch === 0x2C/* , */) {
|
||
readNext = true;
|
||
ch = state.input.charCodeAt(++state.position);
|
||
} else {
|
||
readNext = false;
|
||
}
|
||
}
|
||
|
||
throwError(state, 'unexpected end of the stream within a flow collection');
|
||
}
|
||
|
||
function readBlockScalar(state, nodeIndent) {
|
||
var captureStart,
|
||
folding,
|
||
chomping = CHOMPING_CLIP,
|
||
didReadContent = false,
|
||
detectedIndent = false,
|
||
textIndent = nodeIndent,
|
||
emptyLines = 0,
|
||
atMoreIndented = false,
|
||
tmp,
|
||
ch;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch === 0x7C/* | */) {
|
||
folding = false;
|
||
} else if (ch === 0x3E/* > */) {
|
||
folding = true;
|
||
} else {
|
||
return false;
|
||
}
|
||
|
||
state.kind = 'scalar';
|
||
state.result = '';
|
||
|
||
while (ch !== 0) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
if (ch === 0x2B/* + */ || ch === 0x2D/* - */) {
|
||
if (CHOMPING_CLIP === chomping) {
|
||
chomping = (ch === 0x2B/* + */) ? CHOMPING_KEEP : CHOMPING_STRIP;
|
||
} else {
|
||
throwError(state, 'repeat of a chomping mode identifier');
|
||
}
|
||
|
||
} else if ((tmp = fromDecimalCode(ch)) >= 0) {
|
||
if (tmp === 0) {
|
||
throwError(state, 'bad explicit indentation width of a block scalar; it cannot be less than one');
|
||
} else if (!detectedIndent) {
|
||
textIndent = nodeIndent + tmp - 1;
|
||
detectedIndent = true;
|
||
} else {
|
||
throwError(state, 'repeat of an indentation width identifier');
|
||
}
|
||
|
||
} else {
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (is_WHITE_SPACE(ch)) {
|
||
do { ch = state.input.charCodeAt(++state.position); }
|
||
while (is_WHITE_SPACE(ch));
|
||
|
||
if (ch === 0x23/* # */) {
|
||
do { ch = state.input.charCodeAt(++state.position); }
|
||
while (!is_EOL(ch) && (ch !== 0));
|
||
}
|
||
}
|
||
|
||
while (ch !== 0) {
|
||
readLineBreak(state);
|
||
state.lineIndent = 0;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
while ((!detectedIndent || state.lineIndent < textIndent) &&
|
||
(ch === 0x20/* Space */)) {
|
||
state.lineIndent++;
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
if (!detectedIndent && state.lineIndent > textIndent) {
|
||
textIndent = state.lineIndent;
|
||
}
|
||
|
||
if (is_EOL(ch)) {
|
||
emptyLines++;
|
||
continue;
|
||
}
|
||
|
||
// End of the scalar.
|
||
if (state.lineIndent < textIndent) {
|
||
|
||
// Perform the chomping.
|
||
if (chomping === CHOMPING_KEEP) {
|
||
state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
|
||
} else if (chomping === CHOMPING_CLIP) {
|
||
if (didReadContent) { // i.e. only if the scalar is not empty.
|
||
state.result += '\n';
|
||
}
|
||
}
|
||
|
||
// Break this `while` cycle and go to the funciton's epilogue.
|
||
break;
|
||
}
|
||
|
||
// Folded style: use fancy rules to handle line breaks.
|
||
if (folding) {
|
||
|
||
// Lines starting with white space characters (more-indented lines) are not folded.
|
||
if (is_WHITE_SPACE(ch)) {
|
||
atMoreIndented = true;
|
||
// except for the first content line (cf. Example 8.1)
|
||
state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
|
||
|
||
// End of more-indented block.
|
||
} else if (atMoreIndented) {
|
||
atMoreIndented = false;
|
||
state.result += common.repeat('\n', emptyLines + 1);
|
||
|
||
// Just one line break - perceive as the same line.
|
||
} else if (emptyLines === 0) {
|
||
if (didReadContent) { // i.e. only if we have already read some scalar content.
|
||
state.result += ' ';
|
||
}
|
||
|
||
// Several line breaks - perceive as different lines.
|
||
} else {
|
||
state.result += common.repeat('\n', emptyLines);
|
||
}
|
||
|
||
// Literal style: just add exact number of line breaks between content lines.
|
||
} else {
|
||
// Keep all line breaks except the header line break.
|
||
state.result += common.repeat('\n', didReadContent ? 1 + emptyLines : emptyLines);
|
||
}
|
||
|
||
didReadContent = true;
|
||
detectedIndent = true;
|
||
emptyLines = 0;
|
||
captureStart = state.position;
|
||
|
||
while (!is_EOL(ch) && (ch !== 0)) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
captureSegment(state, captureStart, state.position, false);
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
function readBlockSequence(state, nodeIndent) {
|
||
var _line,
|
||
_tag = state.tag,
|
||
_anchor = state.anchor,
|
||
_result = [],
|
||
following,
|
||
detected = false,
|
||
ch;
|
||
|
||
if (state.anchor !== null) {
|
||
state.anchorMap[state.anchor] = _result;
|
||
}
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
while (ch !== 0) {
|
||
|
||
if (ch !== 0x2D/* - */) {
|
||
break;
|
||
}
|
||
|
||
following = state.input.charCodeAt(state.position + 1);
|
||
|
||
if (!is_WS_OR_EOL(following)) {
|
||
break;
|
||
}
|
||
|
||
detected = true;
|
||
state.position++;
|
||
|
||
if (skipSeparationSpace(state, true, -1)) {
|
||
if (state.lineIndent <= nodeIndent) {
|
||
_result.push(null);
|
||
ch = state.input.charCodeAt(state.position);
|
||
continue;
|
||
}
|
||
}
|
||
|
||
_line = state.line;
|
||
composeNode(state, nodeIndent, CONTEXT_BLOCK_IN, false, true);
|
||
_result.push(state.result);
|
||
skipSeparationSpace(state, true, -1);
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if ((state.line === _line || state.lineIndent > nodeIndent) && (ch !== 0)) {
|
||
throwError(state, 'bad indentation of a sequence entry');
|
||
} else if (state.lineIndent < nodeIndent) {
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (detected) {
|
||
state.tag = _tag;
|
||
state.anchor = _anchor;
|
||
state.kind = 'sequence';
|
||
state.result = _result;
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
function readBlockMapping(state, nodeIndent, flowIndent) {
|
||
var following,
|
||
allowCompact,
|
||
_line,
|
||
_pos,
|
||
_tag = state.tag,
|
||
_anchor = state.anchor,
|
||
_result = {},
|
||
overridableKeys = {},
|
||
keyTag = null,
|
||
keyNode = null,
|
||
valueNode = null,
|
||
atExplicitKey = false,
|
||
detected = false,
|
||
ch;
|
||
|
||
if (state.anchor !== null) {
|
||
state.anchorMap[state.anchor] = _result;
|
||
}
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
while (ch !== 0) {
|
||
following = state.input.charCodeAt(state.position + 1);
|
||
_line = state.line; // Save the current line.
|
||
_pos = state.position;
|
||
|
||
//
|
||
// Explicit notation case. There are two separate blocks:
|
||
// first for the key (denoted by "?") and second for the value (denoted by ":")
|
||
//
|
||
if ((ch === 0x3F/* ? */ || ch === 0x3A/* : */) && is_WS_OR_EOL(following)) {
|
||
|
||
if (ch === 0x3F/* ? */) {
|
||
if (atExplicitKey) {
|
||
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
|
||
keyTag = keyNode = valueNode = null;
|
||
}
|
||
|
||
detected = true;
|
||
atExplicitKey = true;
|
||
allowCompact = true;
|
||
|
||
} else if (atExplicitKey) {
|
||
// i.e. 0x3A/* : */ === character after the explicit key.
|
||
atExplicitKey = false;
|
||
allowCompact = true;
|
||
|
||
} else {
|
||
throwError(state, 'incomplete explicit mapping pair; a key node is missed');
|
||
}
|
||
|
||
state.position += 1;
|
||
ch = following;
|
||
|
||
//
|
||
// Implicit notation case. Flow-style node as the key first, then ":", and the value.
|
||
//
|
||
} else if (composeNode(state, flowIndent, CONTEXT_FLOW_OUT, false, true)) {
|
||
|
||
if (state.line === _line) {
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
while (is_WHITE_SPACE(ch)) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
if (ch === 0x3A/* : */) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
if (!is_WS_OR_EOL(ch)) {
|
||
throwError(state, 'a whitespace character is expected after the key-value separator within a block mapping');
|
||
}
|
||
|
||
if (atExplicitKey) {
|
||
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
|
||
keyTag = keyNode = valueNode = null;
|
||
}
|
||
|
||
detected = true;
|
||
atExplicitKey = false;
|
||
allowCompact = false;
|
||
keyTag = state.tag;
|
||
keyNode = state.result;
|
||
|
||
} else if (detected) {
|
||
throwError(state, 'can not read an implicit mapping pair; a colon is missed');
|
||
|
||
} else {
|
||
state.tag = _tag;
|
||
state.anchor = _anchor;
|
||
return true; // Keep the result of `composeNode`.
|
||
}
|
||
|
||
} else if (detected) {
|
||
throwError(state, 'can not read a block mapping entry; a multiline key may not be an implicit key');
|
||
|
||
} else {
|
||
state.tag = _tag;
|
||
state.anchor = _anchor;
|
||
return true; // Keep the result of `composeNode`.
|
||
}
|
||
|
||
} else {
|
||
break; // Reading is done. Go to the epilogue.
|
||
}
|
||
|
||
//
|
||
// Common reading code for both explicit and implicit notations.
|
||
//
|
||
if (state.line === _line || state.lineIndent > nodeIndent) {
|
||
if (composeNode(state, nodeIndent, CONTEXT_BLOCK_OUT, true, allowCompact)) {
|
||
if (atExplicitKey) {
|
||
keyNode = state.result;
|
||
} else {
|
||
valueNode = state.result;
|
||
}
|
||
}
|
||
|
||
if (!atExplicitKey) {
|
||
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, valueNode, _line, _pos);
|
||
keyTag = keyNode = valueNode = null;
|
||
}
|
||
|
||
skipSeparationSpace(state, true, -1);
|
||
ch = state.input.charCodeAt(state.position);
|
||
}
|
||
|
||
if (state.lineIndent > nodeIndent && (ch !== 0)) {
|
||
throwError(state, 'bad indentation of a mapping entry');
|
||
} else if (state.lineIndent < nodeIndent) {
|
||
break;
|
||
}
|
||
}
|
||
|
||
//
|
||
// Epilogue.
|
||
//
|
||
|
||
// Special case: last mapping's node contains only the key in explicit notation.
|
||
if (atExplicitKey) {
|
||
storeMappingPair(state, _result, overridableKeys, keyTag, keyNode, null);
|
||
}
|
||
|
||
// Expose the resulting mapping.
|
||
if (detected) {
|
||
state.tag = _tag;
|
||
state.anchor = _anchor;
|
||
state.kind = 'mapping';
|
||
state.result = _result;
|
||
}
|
||
|
||
return detected;
|
||
}
|
||
|
||
function readTagProperty(state) {
|
||
var _position,
|
||
isVerbatim = false,
|
||
isNamed = false,
|
||
tagHandle,
|
||
tagName,
|
||
ch;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch !== 0x21/* ! */) return false;
|
||
|
||
if (state.tag !== null) {
|
||
throwError(state, 'duplication of a tag property');
|
||
}
|
||
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
if (ch === 0x3C/* < */) {
|
||
isVerbatim = true;
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
} else if (ch === 0x21/* ! */) {
|
||
isNamed = true;
|
||
tagHandle = '!!';
|
||
ch = state.input.charCodeAt(++state.position);
|
||
|
||
} else {
|
||
tagHandle = '!';
|
||
}
|
||
|
||
_position = state.position;
|
||
|
||
if (isVerbatim) {
|
||
do { ch = state.input.charCodeAt(++state.position); }
|
||
while (ch !== 0 && ch !== 0x3E/* > */);
|
||
|
||
if (state.position < state.length) {
|
||
tagName = state.input.slice(_position, state.position);
|
||
ch = state.input.charCodeAt(++state.position);
|
||
} else {
|
||
throwError(state, 'unexpected end of the stream within a verbatim tag');
|
||
}
|
||
} else {
|
||
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
|
||
|
||
if (ch === 0x21/* ! */) {
|
||
if (!isNamed) {
|
||
tagHandle = state.input.slice(_position - 1, state.position + 1);
|
||
|
||
if (!PATTERN_TAG_HANDLE.test(tagHandle)) {
|
||
throwError(state, 'named tag handle cannot contain such characters');
|
||
}
|
||
|
||
isNamed = true;
|
||
_position = state.position + 1;
|
||
} else {
|
||
throwError(state, 'tag suffix cannot contain exclamation marks');
|
||
}
|
||
}
|
||
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
tagName = state.input.slice(_position, state.position);
|
||
|
||
if (PATTERN_FLOW_INDICATORS.test(tagName)) {
|
||
throwError(state, 'tag suffix cannot contain flow indicator characters');
|
||
}
|
||
}
|
||
|
||
if (tagName && !PATTERN_TAG_URI.test(tagName)) {
|
||
throwError(state, 'tag name cannot contain such characters: ' + tagName);
|
||
}
|
||
|
||
if (isVerbatim) {
|
||
state.tag = tagName;
|
||
|
||
} else if (_hasOwnProperty.call(state.tagMap, tagHandle)) {
|
||
state.tag = state.tagMap[tagHandle] + tagName;
|
||
|
||
} else if (tagHandle === '!') {
|
||
state.tag = '!' + tagName;
|
||
|
||
} else if (tagHandle === '!!') {
|
||
state.tag = 'tag:yaml.org,2002:' + tagName;
|
||
|
||
} else {
|
||
throwError(state, 'undeclared tag handle "' + tagHandle + '"');
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
function readAnchorProperty(state) {
|
||
var _position,
|
||
ch;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch !== 0x26/* & */) return false;
|
||
|
||
if (state.anchor !== null) {
|
||
throwError(state, 'duplication of an anchor property');
|
||
}
|
||
|
||
ch = state.input.charCodeAt(++state.position);
|
||
_position = state.position;
|
||
|
||
while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
if (state.position === _position) {
|
||
throwError(state, 'name of an anchor node must contain at least one character');
|
||
}
|
||
|
||
state.anchor = state.input.slice(_position, state.position);
|
||
return true;
|
||
}
|
||
|
||
function readAlias(state) {
|
||
var _position, alias,
|
||
ch;
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (ch !== 0x2A/* * */) return false;
|
||
|
||
ch = state.input.charCodeAt(++state.position);
|
||
_position = state.position;
|
||
|
||
while (ch !== 0 && !is_WS_OR_EOL(ch) && !is_FLOW_INDICATOR(ch)) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
if (state.position === _position) {
|
||
throwError(state, 'name of an alias node must contain at least one character');
|
||
}
|
||
|
||
alias = state.input.slice(_position, state.position);
|
||
|
||
if (!state.anchorMap.hasOwnProperty(alias)) {
|
||
throwError(state, 'unidentified alias "' + alias + '"');
|
||
}
|
||
|
||
state.result = state.anchorMap[alias];
|
||
skipSeparationSpace(state, true, -1);
|
||
return true;
|
||
}
|
||
|
||
function composeNode(state, parentIndent, nodeContext, allowToSeek, allowCompact) {
|
||
var allowBlockStyles,
|
||
allowBlockScalars,
|
||
allowBlockCollections,
|
||
indentStatus = 1, // 1: this>parent, 0: this=parent, -1: this<parent
|
||
atNewLine = false,
|
||
hasContent = false,
|
||
typeIndex,
|
||
typeQuantity,
|
||
type,
|
||
flowIndent,
|
||
blockIndent;
|
||
|
||
if (state.listener !== null) {
|
||
state.listener('open', state);
|
||
}
|
||
|
||
state.tag = null;
|
||
state.anchor = null;
|
||
state.kind = null;
|
||
state.result = null;
|
||
|
||
allowBlockStyles = allowBlockScalars = allowBlockCollections =
|
||
CONTEXT_BLOCK_OUT === nodeContext ||
|
||
CONTEXT_BLOCK_IN === nodeContext;
|
||
|
||
if (allowToSeek) {
|
||
if (skipSeparationSpace(state, true, -1)) {
|
||
atNewLine = true;
|
||
|
||
if (state.lineIndent > parentIndent) {
|
||
indentStatus = 1;
|
||
} else if (state.lineIndent === parentIndent) {
|
||
indentStatus = 0;
|
||
} else if (state.lineIndent < parentIndent) {
|
||
indentStatus = -1;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (indentStatus === 1) {
|
||
while (readTagProperty(state) || readAnchorProperty(state)) {
|
||
if (skipSeparationSpace(state, true, -1)) {
|
||
atNewLine = true;
|
||
allowBlockCollections = allowBlockStyles;
|
||
|
||
if (state.lineIndent > parentIndent) {
|
||
indentStatus = 1;
|
||
} else if (state.lineIndent === parentIndent) {
|
||
indentStatus = 0;
|
||
} else if (state.lineIndent < parentIndent) {
|
||
indentStatus = -1;
|
||
}
|
||
} else {
|
||
allowBlockCollections = false;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (allowBlockCollections) {
|
||
allowBlockCollections = atNewLine || allowCompact;
|
||
}
|
||
|
||
if (indentStatus === 1 || CONTEXT_BLOCK_OUT === nodeContext) {
|
||
if (CONTEXT_FLOW_IN === nodeContext || CONTEXT_FLOW_OUT === nodeContext) {
|
||
flowIndent = parentIndent;
|
||
} else {
|
||
flowIndent = parentIndent + 1;
|
||
}
|
||
|
||
blockIndent = state.position - state.lineStart;
|
||
|
||
if (indentStatus === 1) {
|
||
if (allowBlockCollections &&
|
||
(readBlockSequence(state, blockIndent) ||
|
||
readBlockMapping(state, blockIndent, flowIndent)) ||
|
||
readFlowCollection(state, flowIndent)) {
|
||
hasContent = true;
|
||
} else {
|
||
if ((allowBlockScalars && readBlockScalar(state, flowIndent)) ||
|
||
readSingleQuotedScalar(state, flowIndent) ||
|
||
readDoubleQuotedScalar(state, flowIndent)) {
|
||
hasContent = true;
|
||
|
||
} else if (readAlias(state)) {
|
||
hasContent = true;
|
||
|
||
if (state.tag !== null || state.anchor !== null) {
|
||
throwError(state, 'alias node should not have any properties');
|
||
}
|
||
|
||
} else if (readPlainScalar(state, flowIndent, CONTEXT_FLOW_IN === nodeContext)) {
|
||
hasContent = true;
|
||
|
||
if (state.tag === null) {
|
||
state.tag = '?';
|
||
}
|
||
}
|
||
|
||
if (state.anchor !== null) {
|
||
state.anchorMap[state.anchor] = state.result;
|
||
}
|
||
}
|
||
} else if (indentStatus === 0) {
|
||
// Special case: block sequences are allowed to have same indentation level as the parent.
|
||
// http://www.yaml.org/spec/1.2/spec.html#id2799784
|
||
hasContent = allowBlockCollections && readBlockSequence(state, blockIndent);
|
||
}
|
||
}
|
||
|
||
if (state.tag !== null && state.tag !== '!') {
|
||
if (state.tag === '?') {
|
||
for (typeIndex = 0, typeQuantity = state.implicitTypes.length; typeIndex < typeQuantity; typeIndex += 1) {
|
||
type = state.implicitTypes[typeIndex];
|
||
|
||
// Implicit resolving is not allowed for non-scalar types, and '?'
|
||
// non-specific tag is only assigned to plain scalars. So, it isn't
|
||
// needed to check for 'kind' conformity.
|
||
|
||
if (type.resolve(state.result)) { // `state.result` updated in resolver if matched
|
||
state.result = type.construct(state.result);
|
||
state.tag = type.tag;
|
||
if (state.anchor !== null) {
|
||
state.anchorMap[state.anchor] = state.result;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
} else if (_hasOwnProperty.call(state.typeMap[state.kind || 'fallback'], state.tag)) {
|
||
type = state.typeMap[state.kind || 'fallback'][state.tag];
|
||
|
||
if (state.result !== null && type.kind !== state.kind) {
|
||
throwError(state, 'unacceptable node kind for !<' + state.tag + '> tag; it should be "' + type.kind + '", not "' + state.kind + '"');
|
||
}
|
||
|
||
if (!type.resolve(state.result)) { // `state.result` updated in resolver if matched
|
||
throwError(state, 'cannot resolve a node with !<' + state.tag + '> explicit tag');
|
||
} else {
|
||
state.result = type.construct(state.result);
|
||
if (state.anchor !== null) {
|
||
state.anchorMap[state.anchor] = state.result;
|
||
}
|
||
}
|
||
} else {
|
||
throwError(state, 'unknown tag !<' + state.tag + '>');
|
||
}
|
||
}
|
||
|
||
if (state.listener !== null) {
|
||
state.listener('close', state);
|
||
}
|
||
return state.tag !== null || state.anchor !== null || hasContent;
|
||
}
|
||
|
||
function readDocument(state) {
|
||
var documentStart = state.position,
|
||
_position,
|
||
directiveName,
|
||
directiveArgs,
|
||
hasDirectives = false,
|
||
ch;
|
||
|
||
state.version = null;
|
||
state.checkLineBreaks = state.legacy;
|
||
state.tagMap = {};
|
||
state.anchorMap = {};
|
||
|
||
while ((ch = state.input.charCodeAt(state.position)) !== 0) {
|
||
skipSeparationSpace(state, true, -1);
|
||
|
||
ch = state.input.charCodeAt(state.position);
|
||
|
||
if (state.lineIndent > 0 || ch !== 0x25/* % */) {
|
||
break;
|
||
}
|
||
|
||
hasDirectives = true;
|
||
ch = state.input.charCodeAt(++state.position);
|
||
_position = state.position;
|
||
|
||
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
directiveName = state.input.slice(_position, state.position);
|
||
directiveArgs = [];
|
||
|
||
if (directiveName.length < 1) {
|
||
throwError(state, 'directive name must not be less than one character in length');
|
||
}
|
||
|
||
while (ch !== 0) {
|
||
while (is_WHITE_SPACE(ch)) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
if (ch === 0x23/* # */) {
|
||
do { ch = state.input.charCodeAt(++state.position); }
|
||
while (ch !== 0 && !is_EOL(ch));
|
||
break;
|
||
}
|
||
|
||
if (is_EOL(ch)) break;
|
||
|
||
_position = state.position;
|
||
|
||
while (ch !== 0 && !is_WS_OR_EOL(ch)) {
|
||
ch = state.input.charCodeAt(++state.position);
|
||
}
|
||
|
||
directiveArgs.push(state.input.slice(_position, state.position));
|
||
}
|
||
|
||
if (ch !== 0) readLineBreak(state);
|
||
|
||
if (_hasOwnProperty.call(directiveHandlers, directiveName)) {
|
||
directiveHandlers[directiveName](state, directiveName, directiveArgs);
|
||
} else {
|
||
throwWarning(state, 'unknown document directive "' + directiveName + '"');
|
||
}
|
||
}
|
||
|
||
skipSeparationSpace(state, true, -1);
|
||
|
||
if (state.lineIndent === 0 &&
|
||
state.input.charCodeAt(state.position) === 0x2D/* - */ &&
|
||
state.input.charCodeAt(state.position + 1) === 0x2D/* - */ &&
|
||
state.input.charCodeAt(state.position + 2) === 0x2D/* - */) {
|
||
state.position += 3;
|
||
skipSeparationSpace(state, true, -1);
|
||
|
||
} else if (hasDirectives) {
|
||
throwError(state, 'directives end mark is expected');
|
||
}
|
||
|
||
composeNode(state, state.lineIndent - 1, CONTEXT_BLOCK_OUT, false, true);
|
||
skipSeparationSpace(state, true, -1);
|
||
|
||
if (state.checkLineBreaks &&
|
||
PATTERN_NON_ASCII_LINE_BREAKS.test(state.input.slice(documentStart, state.position))) {
|
||
throwWarning(state, 'non-ASCII line breaks are interpreted as content');
|
||
}
|
||
|
||
state.documents.push(state.result);
|
||
|
||
if (state.position === state.lineStart && testDocumentSeparator(state)) {
|
||
|
||
if (state.input.charCodeAt(state.position) === 0x2E/* . */) {
|
||
state.position += 3;
|
||
skipSeparationSpace(state, true, -1);
|
||
}
|
||
return;
|
||
}
|
||
|
||
if (state.position < (state.length - 1)) {
|
||
throwError(state, 'end of the stream or a document separator is expected');
|
||
} else {
|
||
return;
|
||
}
|
||
}
|
||
|
||
|
||
function loadDocuments(input, options) {
|
||
input = String(input);
|
||
options = options || {};
|
||
|
||
if (input.length !== 0) {
|
||
|
||
// Add tailing `\n` if not exists
|
||
if (input.charCodeAt(input.length - 1) !== 0x0A/* LF */ &&
|
||
input.charCodeAt(input.length - 1) !== 0x0D/* CR */) {
|
||
input += '\n';
|
||
}
|
||
|
||
// Strip BOM
|
||
if (input.charCodeAt(0) === 0xFEFF) {
|
||
input = input.slice(1);
|
||
}
|
||
}
|
||
|
||
var state = new State(input, options);
|
||
|
||
// Use 0 as string terminator. That significantly simplifies bounds check.
|
||
state.input += '\0';
|
||
|
||
while (state.input.charCodeAt(state.position) === 0x20/* Space */) {
|
||
state.lineIndent += 1;
|
||
state.position += 1;
|
||
}
|
||
|
||
while (state.position < (state.length - 1)) {
|
||
readDocument(state);
|
||
}
|
||
|
||
return state.documents;
|
||
}
|
||
|
||
|
||
function loadAll$1(input, iterator, options) {
|
||
var documents = loadDocuments(input, options), index, length;
|
||
|
||
if (typeof iterator !== 'function') {
|
||
return documents;
|
||
}
|
||
|
||
for (index = 0, length = documents.length; index < length; index += 1) {
|
||
iterator(documents[index]);
|
||
}
|
||
}
|
||
|
||
|
||
function load$1(input, options) {
|
||
var documents = loadDocuments(input, options);
|
||
|
||
if (documents.length === 0) {
|
||
/*eslint-disable no-undefined*/
|
||
return undefined;
|
||
} else if (documents.length === 1) {
|
||
return documents[0];
|
||
}
|
||
throw new YAMLException$1('expected a single document in the stream, but found more');
|
||
}
|
||
|
||
|
||
function safeLoadAll$1(input, output, options) {
|
||
if (typeof output === 'function') {
|
||
loadAll$1(input, output, common.extend({ schema: DEFAULT_SAFE_SCHEMA$1 }, options));
|
||
} else {
|
||
return loadAll$1(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA$1 }, options));
|
||
}
|
||
}
|
||
|
||
|
||
function safeLoad$1(input, options) {
|
||
return load$1(input, common.extend({ schema: DEFAULT_SAFE_SCHEMA$1 }, options));
|
||
}
|
||
|
||
|
||
var loadAll_1 = loadAll$1;
|
||
var load_1 = load$1;
|
||
var safeLoadAll_1 = safeLoadAll$1;
|
||
var safeLoad_1 = safeLoad$1;
|
||
|
||
var loader$1 = {
|
||
loadAll: loadAll_1,
|
||
load: load_1,
|
||
safeLoadAll: safeLoadAll_1,
|
||
safeLoad: safeLoad_1
|
||
};
|
||
|
||
/*eslint-disable no-use-before-define*/
|
||
|
||
var common$7 = common$1;
|
||
var YAMLException$5 = exception;
|
||
var DEFAULT_FULL_SCHEMA$2 = default_full;
|
||
var DEFAULT_SAFE_SCHEMA$2 = default_safe;
|
||
|
||
var _toString$2 = Object.prototype.toString;
|
||
var _hasOwnProperty$3 = Object.prototype.hasOwnProperty;
|
||
|
||
var CHAR_TAB = 0x09; /* Tab */
|
||
var CHAR_LINE_FEED = 0x0A; /* LF */
|
||
var CHAR_SPACE = 0x20; /* Space */
|
||
var CHAR_EXCLAMATION = 0x21; /* ! */
|
||
var CHAR_DOUBLE_QUOTE = 0x22; /* " */
|
||
var CHAR_SHARP = 0x23; /* # */
|
||
var CHAR_PERCENT = 0x25; /* % */
|
||
var CHAR_AMPERSAND = 0x26; /* & */
|
||
var CHAR_SINGLE_QUOTE = 0x27; /* ' */
|
||
var CHAR_ASTERISK = 0x2A; /* * */
|
||
var CHAR_COMMA = 0x2C; /* , */
|
||
var CHAR_MINUS = 0x2D; /* - */
|
||
var CHAR_COLON = 0x3A; /* : */
|
||
var CHAR_GREATER_THAN = 0x3E; /* > */
|
||
var CHAR_QUESTION = 0x3F; /* ? */
|
||
var CHAR_COMMERCIAL_AT = 0x40; /* @ */
|
||
var CHAR_LEFT_SQUARE_BRACKET = 0x5B; /* [ */
|
||
var CHAR_RIGHT_SQUARE_BRACKET = 0x5D; /* ] */
|
||
var CHAR_GRAVE_ACCENT = 0x60; /* ` */
|
||
var CHAR_LEFT_CURLY_BRACKET = 0x7B; /* { */
|
||
var CHAR_VERTICAL_LINE = 0x7C; /* | */
|
||
var CHAR_RIGHT_CURLY_BRACKET = 0x7D; /* } */
|
||
|
||
var ESCAPE_SEQUENCES = {};
|
||
|
||
ESCAPE_SEQUENCES[0x00] = '\\0';
|
||
ESCAPE_SEQUENCES[0x07] = '\\a';
|
||
ESCAPE_SEQUENCES[0x08] = '\\b';
|
||
ESCAPE_SEQUENCES[0x09] = '\\t';
|
||
ESCAPE_SEQUENCES[0x0A] = '\\n';
|
||
ESCAPE_SEQUENCES[0x0B] = '\\v';
|
||
ESCAPE_SEQUENCES[0x0C] = '\\f';
|
||
ESCAPE_SEQUENCES[0x0D] = '\\r';
|
||
ESCAPE_SEQUENCES[0x1B] = '\\e';
|
||
ESCAPE_SEQUENCES[0x22] = '\\"';
|
||
ESCAPE_SEQUENCES[0x5C] = '\\\\';
|
||
ESCAPE_SEQUENCES[0x85] = '\\N';
|
||
ESCAPE_SEQUENCES[0xA0] = '\\_';
|
||
ESCAPE_SEQUENCES[0x2028] = '\\L';
|
||
ESCAPE_SEQUENCES[0x2029] = '\\P';
|
||
|
||
var DEPRECATED_BOOLEANS_SYNTAX = [
|
||
'y', 'Y', 'yes', 'Yes', 'YES', 'on', 'On', 'ON',
|
||
'n', 'N', 'no', 'No', 'NO', 'off', 'Off', 'OFF'
|
||
];
|
||
|
||
function compileStyleMap(schema, map) {
|
||
var result, keys, index, length, tag, style, type;
|
||
|
||
if (map === null) return {};
|
||
|
||
result = {};
|
||
keys = Object.keys(map);
|
||
|
||
for (index = 0, length = keys.length; index < length; index += 1) {
|
||
tag = keys[index];
|
||
style = String(map[tag]);
|
||
|
||
if (tag.slice(0, 2) === '!!') {
|
||
tag = 'tag:yaml.org,2002:' + tag.slice(2);
|
||
}
|
||
type = schema.compiledTypeMap['fallback'][tag];
|
||
|
||
if (type && _hasOwnProperty$3.call(type.styleAliases, style)) {
|
||
style = type.styleAliases[style];
|
||
}
|
||
|
||
result[tag] = style;
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
function encodeHex(character) {
|
||
var string, handle, length;
|
||
|
||
string = character.toString(16).toUpperCase();
|
||
|
||
if (character <= 0xFF) {
|
||
handle = 'x';
|
||
length = 2;
|
||
} else if (character <= 0xFFFF) {
|
||
handle = 'u';
|
||
length = 4;
|
||
} else if (character <= 0xFFFFFFFF) {
|
||
handle = 'U';
|
||
length = 8;
|
||
} else {
|
||
throw new YAMLException$5('code point within a string may not be greater than 0xFFFFFFFF');
|
||
}
|
||
|
||
return '\\' + handle + common$7.repeat('0', length - string.length) + string;
|
||
}
|
||
|
||
function State$1(options) {
|
||
this.schema = options['schema'] || DEFAULT_FULL_SCHEMA$2;
|
||
this.indent = Math.max(1, (options['indent'] || 2));
|
||
this.skipInvalid = options['skipInvalid'] || false;
|
||
this.flowLevel = (common$7.isNothing(options['flowLevel']) ? -1 : options['flowLevel']);
|
||
this.styleMap = compileStyleMap(this.schema, options['styles'] || null);
|
||
this.sortKeys = options['sortKeys'] || false;
|
||
this.lineWidth = options['lineWidth'] || 80;
|
||
this.noRefs = options['noRefs'] || false;
|
||
this.noCompatMode = options['noCompatMode'] || false;
|
||
this.condenseFlow = options['condenseFlow'] || false;
|
||
|
||
this.implicitTypes = this.schema.compiledImplicit;
|
||
this.explicitTypes = this.schema.compiledExplicit;
|
||
|
||
this.tag = null;
|
||
this.result = '';
|
||
|
||
this.duplicates = [];
|
||
this.usedDuplicates = null;
|
||
}
|
||
|
||
// Indents every line in a string. Empty lines (\n only) are not indented.
|
||
function indentString(string, spaces) {
|
||
var ind = common$7.repeat(' ', spaces),
|
||
position = 0,
|
||
next = -1,
|
||
result = '',
|
||
line,
|
||
length = string.length;
|
||
|
||
while (position < length) {
|
||
next = string.indexOf('\n', position);
|
||
if (next === -1) {
|
||
line = string.slice(position);
|
||
position = length;
|
||
} else {
|
||
line = string.slice(position, next + 1);
|
||
position = next + 1;
|
||
}
|
||
|
||
if (line.length && line !== '\n') result += ind;
|
||
|
||
result += line;
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
function generateNextLine(state, level) {
|
||
return '\n' + common$7.repeat(' ', state.indent * level);
|
||
}
|
||
|
||
function testImplicitResolving(state, str) {
|
||
var index, length, type;
|
||
|
||
for (index = 0, length = state.implicitTypes.length; index < length; index += 1) {
|
||
type = state.implicitTypes[index];
|
||
|
||
if (type.resolve(str)) {
|
||
return true;
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
// [33] s-white ::= s-space | s-tab
|
||
function isWhitespace(c) {
|
||
return c === CHAR_SPACE || c === CHAR_TAB;
|
||
}
|
||
|
||
// Returns true if the character can be printed without escaping.
|
||
// From YAML 1.2: "any allowed characters known to be non-printable
|
||
// should also be escaped. [However,] This isn’t mandatory"
|
||
// Derived from nb-char - \t - #x85 - #xA0 - #x2028 - #x2029.
|
||
function isPrintable(c) {
|
||
return (0x00020 <= c && c <= 0x00007E)
|
||
|| ((0x000A1 <= c && c <= 0x00D7FF) && c !== 0x2028 && c !== 0x2029)
|
||
|| ((0x0E000 <= c && c <= 0x00FFFD) && c !== 0xFEFF /* BOM */)
|
||
|| (0x10000 <= c && c <= 0x10FFFF);
|
||
}
|
||
|
||
// Simplified test for values allowed after the first character in plain style.
|
||
function isPlainSafe(c) {
|
||
// Uses a subset of nb-char - c-flow-indicator - ":" - "#"
|
||
// where nb-char ::= c-printable - b-char - c-byte-order-mark.
|
||
return isPrintable(c) && c !== 0xFEFF
|
||
// - c-flow-indicator
|
||
&& c !== CHAR_COMMA
|
||
&& c !== CHAR_LEFT_SQUARE_BRACKET
|
||
&& c !== CHAR_RIGHT_SQUARE_BRACKET
|
||
&& c !== CHAR_LEFT_CURLY_BRACKET
|
||
&& c !== CHAR_RIGHT_CURLY_BRACKET
|
||
// - ":" - "#"
|
||
&& c !== CHAR_COLON
|
||
&& c !== CHAR_SHARP;
|
||
}
|
||
|
||
// Simplified test for values allowed as the first character in plain style.
|
||
function isPlainSafeFirst(c) {
|
||
// Uses a subset of ns-char - c-indicator
|
||
// where ns-char = nb-char - s-white.
|
||
return isPrintable(c) && c !== 0xFEFF
|
||
&& !isWhitespace(c) // - s-white
|
||
// - (c-indicator ::=
|
||
// “-” | “?” | “:” | “,” | “[” | “]” | “{” | “}”
|
||
&& c !== CHAR_MINUS
|
||
&& c !== CHAR_QUESTION
|
||
&& c !== CHAR_COLON
|
||
&& c !== CHAR_COMMA
|
||
&& c !== CHAR_LEFT_SQUARE_BRACKET
|
||
&& c !== CHAR_RIGHT_SQUARE_BRACKET
|
||
&& c !== CHAR_LEFT_CURLY_BRACKET
|
||
&& c !== CHAR_RIGHT_CURLY_BRACKET
|
||
// | “#” | “&” | “*” | “!” | “|” | “>” | “'” | “"”
|
||
&& c !== CHAR_SHARP
|
||
&& c !== CHAR_AMPERSAND
|
||
&& c !== CHAR_ASTERISK
|
||
&& c !== CHAR_EXCLAMATION
|
||
&& c !== CHAR_VERTICAL_LINE
|
||
&& c !== CHAR_GREATER_THAN
|
||
&& c !== CHAR_SINGLE_QUOTE
|
||
&& c !== CHAR_DOUBLE_QUOTE
|
||
// | “%” | “@” | “`”)
|
||
&& c !== CHAR_PERCENT
|
||
&& c !== CHAR_COMMERCIAL_AT
|
||
&& c !== CHAR_GRAVE_ACCENT;
|
||
}
|
||
|
||
var STYLE_PLAIN = 1;
|
||
var STYLE_SINGLE = 2;
|
||
var STYLE_LITERAL = 3;
|
||
var STYLE_FOLDED = 4;
|
||
var STYLE_DOUBLE = 5;
|
||
|
||
// Determines which scalar styles are possible and returns the preferred style.
|
||
// lineWidth = -1 => no limit.
|
||
// Pre-conditions: str.length > 0.
|
||
// Post-conditions:
|
||
// STYLE_PLAIN or STYLE_SINGLE => no \n are in the string.
|
||
// STYLE_LITERAL => no lines are suitable for folding (or lineWidth is -1).
|
||
// STYLE_FOLDED => a line > lineWidth and can be folded (and lineWidth != -1).
|
||
function chooseScalarStyle(string, singleLineOnly, indentPerLevel, lineWidth, testAmbiguousType) {
|
||
var i;
|
||
var char;
|
||
var hasLineBreak = false;
|
||
var hasFoldableLine = false; // only checked if shouldTrackWidth
|
||
var shouldTrackWidth = lineWidth !== -1;
|
||
var previousLineBreak = -1; // count the first line correctly
|
||
var plain = isPlainSafeFirst(string.charCodeAt(0))
|
||
&& !isWhitespace(string.charCodeAt(string.length - 1));
|
||
|
||
if (singleLineOnly) {
|
||
// Case: no block styles.
|
||
// Check for disallowed characters to rule out plain and single.
|
||
for (i = 0; i < string.length; i++) {
|
||
char = string.charCodeAt(i);
|
||
if (!isPrintable(char)) {
|
||
return STYLE_DOUBLE;
|
||
}
|
||
plain = plain && isPlainSafe(char);
|
||
}
|
||
} else {
|
||
// Case: block styles permitted.
|
||
for (i = 0; i < string.length; i++) {
|
||
char = string.charCodeAt(i);
|
||
if (char === CHAR_LINE_FEED) {
|
||
hasLineBreak = true;
|
||
// Check if any line can be folded.
|
||
if (shouldTrackWidth) {
|
||
hasFoldableLine = hasFoldableLine ||
|
||
// Foldable line = too long, and not more-indented.
|
||
(i - previousLineBreak - 1 > lineWidth &&
|
||
string[previousLineBreak + 1] !== ' ');
|
||
previousLineBreak = i;
|
||
}
|
||
} else if (!isPrintable(char)) {
|
||
return STYLE_DOUBLE;
|
||
}
|
||
plain = plain && isPlainSafe(char);
|
||
}
|
||
// in case the end is missing a \n
|
||
hasFoldableLine = hasFoldableLine || (shouldTrackWidth &&
|
||
(i - previousLineBreak - 1 > lineWidth &&
|
||
string[previousLineBreak + 1] !== ' '));
|
||
}
|
||
// Although every style can represent \n without escaping, prefer block styles
|
||
// for multiline, since they're more readable and they don't add empty lines.
|
||
// Also prefer folding a super-long line.
|
||
if (!hasLineBreak && !hasFoldableLine) {
|
||
// Strings interpretable as another type have to be quoted;
|
||
// e.g. the string 'true' vs. the boolean true.
|
||
return plain && !testAmbiguousType(string)
|
||
? STYLE_PLAIN : STYLE_SINGLE;
|
||
}
|
||
// Edge case: block indentation indicator can only have one digit.
|
||
if (string[0] === ' ' && indentPerLevel > 9) {
|
||
return STYLE_DOUBLE;
|
||
}
|
||
// At this point we know block styles are valid.
|
||
// Prefer literal style unless we want to fold.
|
||
return hasFoldableLine ? STYLE_FOLDED : STYLE_LITERAL;
|
||
}
|
||
|
||
// Note: line breaking/folding is implemented for only the folded style.
|
||
// NB. We drop the last trailing newline (if any) of a returned block scalar
|
||
// since the dumper adds its own newline. This always works:
|
||
// • No ending newline => unaffected; already using strip "-" chomping.
|
||
// • Ending newline => removed then restored.
|
||
// Importantly, this keeps the "+" chomp indicator from gaining an extra line.
|
||
function writeScalar(state, string, level, iskey) {
|
||
state.dump = (function () {
|
||
if (string.length === 0) {
|
||
return "''";
|
||
}
|
||
if (!state.noCompatMode &&
|
||
DEPRECATED_BOOLEANS_SYNTAX.indexOf(string) !== -1) {
|
||
return "'" + string + "'";
|
||
}
|
||
|
||
var indent = state.indent * Math.max(1, level); // no 0-indent scalars
|
||
// As indentation gets deeper, let the width decrease monotonically
|
||
// to the lower bound min(state.lineWidth, 40).
|
||
// Note that this implies
|
||
// state.lineWidth ≤ 40 + state.indent: width is fixed at the lower bound.
|
||
// state.lineWidth > 40 + state.indent: width decreases until the lower bound.
|
||
// This behaves better than a constant minimum width which disallows narrower options,
|
||
// or an indent threshold which causes the width to suddenly increase.
|
||
var lineWidth = state.lineWidth === -1
|
||
? -1 : Math.max(Math.min(state.lineWidth, 40), state.lineWidth - indent);
|
||
|
||
// Without knowing if keys are implicit/explicit, assume implicit for safety.
|
||
var singleLineOnly = iskey
|
||
// No block styles in flow mode.
|
||
|| (state.flowLevel > -1 && level >= state.flowLevel);
|
||
function testAmbiguity(string) {
|
||
return testImplicitResolving(state, string);
|
||
}
|
||
|
||
switch (chooseScalarStyle(string, singleLineOnly, state.indent, lineWidth, testAmbiguity)) {
|
||
case STYLE_PLAIN:
|
||
return string;
|
||
case STYLE_SINGLE:
|
||
return "'" + string.replace(/'/g, "''") + "'";
|
||
case STYLE_LITERAL:
|
||
return '|' + blockHeader(string, state.indent)
|
||
+ dropEndingNewline(indentString(string, indent));
|
||
case STYLE_FOLDED:
|
||
return '>' + blockHeader(string, state.indent)
|
||
+ dropEndingNewline(indentString(foldString(string, lineWidth), indent));
|
||
case STYLE_DOUBLE:
|
||
return '"' + escapeString(string, lineWidth) + '"';
|
||
default:
|
||
throw new YAMLException$5('impossible error: invalid scalar style');
|
||
}
|
||
}());
|
||
}
|
||
|
||
// Pre-conditions: string is valid for a block scalar, 1 <= indentPerLevel <= 9.
|
||
function blockHeader(string, indentPerLevel) {
|
||
var indentIndicator = (string[0] === ' ') ? String(indentPerLevel) : '';
|
||
|
||
// note the special case: the string '\n' counts as a "trailing" empty line.
|
||
var clip = string[string.length - 1] === '\n';
|
||
var keep = clip && (string[string.length - 2] === '\n' || string === '\n');
|
||
var chomp = keep ? '+' : (clip ? '' : '-');
|
||
|
||
return indentIndicator + chomp + '\n';
|
||
}
|
||
|
||
// (See the note for writeScalar.)
|
||
function dropEndingNewline(string) {
|
||
return string[string.length - 1] === '\n' ? string.slice(0, -1) : string;
|
||
}
|
||
|
||
// Note: a long line without a suitable break point will exceed the width limit.
|
||
// Pre-conditions: every char in str isPrintable, str.length > 0, width > 0.
|
||
function foldString(string, width) {
|
||
// In folded style, $k$ consecutive newlines output as $k+1$ newlines—
|
||
// unless they're before or after a more-indented line, or at the very
|
||
// beginning or end, in which case $k$ maps to $k$.
|
||
// Therefore, parse each chunk as newline(s) followed by a content line.
|
||
var lineRe = /(\n+)([^\n]*)/g;
|
||
|
||
// first line (possibly an empty line)
|
||
var result = (function () {
|
||
var nextLF = string.indexOf('\n');
|
||
nextLF = nextLF !== -1 ? nextLF : string.length;
|
||
lineRe.lastIndex = nextLF;
|
||
return foldLine(string.slice(0, nextLF), width);
|
||
}());
|
||
// If we haven't reached the first content line yet, don't add an extra \n.
|
||
var prevMoreIndented = string[0] === '\n' || string[0] === ' ';
|
||
var moreIndented;
|
||
|
||
// rest of the lines
|
||
var match;
|
||
while ((match = lineRe.exec(string))) {
|
||
var prefix = match[1], line = match[2];
|
||
moreIndented = (line[0] === ' ');
|
||
result += prefix
|
||
+ (!prevMoreIndented && !moreIndented && line !== ''
|
||
? '\n' : '')
|
||
+ foldLine(line, width);
|
||
prevMoreIndented = moreIndented;
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
// Greedy line breaking.
|
||
// Picks the longest line under the limit each time,
|
||
// otherwise settles for the shortest line over the limit.
|
||
// NB. More-indented lines *cannot* be folded, as that would add an extra \n.
|
||
function foldLine(line, width) {
|
||
if (line === '' || line[0] === ' ') return line;
|
||
|
||
// Since a more-indented line adds a \n, breaks can't be followed by a space.
|
||
var breakRe = / [^ ]/g; // note: the match index will always be <= length-2.
|
||
var match;
|
||
// start is an inclusive index. end, curr, and next are exclusive.
|
||
var start = 0, end, curr = 0, next = 0;
|
||
var result = '';
|
||
|
||
// Invariants: 0 <= start <= length-1.
|
||
// 0 <= curr <= next <= max(0, length-2). curr - start <= width.
|
||
// Inside the loop:
|
||
// A match implies length >= 2, so curr and next are <= length-2.
|
||
while ((match = breakRe.exec(line))) {
|
||
next = match.index;
|
||
// maintain invariant: curr - start <= width
|
||
if (next - start > width) {
|
||
end = (curr > start) ? curr : next; // derive end <= length-2
|
||
result += '\n' + line.slice(start, end);
|
||
// skip the space that was output as \n
|
||
start = end + 1; // derive start <= length-1
|
||
}
|
||
curr = next;
|
||
}
|
||
|
||
// By the invariants, start <= length-1, so there is something left over.
|
||
// It is either the whole string or a part starting from non-whitespace.
|
||
result += '\n';
|
||
// Insert a break if the remainder is too long and there is a break available.
|
||
if (line.length - start > width && curr > start) {
|
||
result += line.slice(start, curr) + '\n' + line.slice(curr + 1);
|
||
} else {
|
||
result += line.slice(start);
|
||
}
|
||
|
||
return result.slice(1); // drop extra \n joiner
|
||
}
|
||
|
||
// Escapes a double-quoted string.
|
||
function escapeString(string) {
|
||
var result = '';
|
||
var char;
|
||
var escapeSeq;
|
||
|
||
for (var i = 0; i < string.length; i++) {
|
||
char = string.charCodeAt(i);
|
||
escapeSeq = ESCAPE_SEQUENCES[char];
|
||
result += !escapeSeq && isPrintable(char)
|
||
? string[i]
|
||
: escapeSeq || encodeHex(char);
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
function writeFlowSequence(state, level, object) {
|
||
var _result = '',
|
||
_tag = state.tag,
|
||
index,
|
||
length;
|
||
|
||
for (index = 0, length = object.length; index < length; index += 1) {
|
||
// Write only valid elements.
|
||
if (writeNode(state, level, object[index], false, false)) {
|
||
if (index !== 0) _result += ',' + (!state.condenseFlow ? ' ' : '');
|
||
_result += state.dump;
|
||
}
|
||
}
|
||
|
||
state.tag = _tag;
|
||
state.dump = '[' + _result + ']';
|
||
}
|
||
|
||
function writeBlockSequence(state, level, object, compact) {
|
||
var _result = '',
|
||
_tag = state.tag,
|
||
index,
|
||
length;
|
||
|
||
for (index = 0, length = object.length; index < length; index += 1) {
|
||
// Write only valid elements.
|
||
if (writeNode(state, level + 1, object[index], true, true)) {
|
||
if (!compact || index !== 0) {
|
||
_result += generateNextLine(state, level);
|
||
}
|
||
|
||
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
|
||
_result += '-';
|
||
} else {
|
||
_result += '- ';
|
||
}
|
||
|
||
_result += state.dump;
|
||
}
|
||
}
|
||
|
||
state.tag = _tag;
|
||
state.dump = _result || '[]'; // Empty sequence if no valid values.
|
||
}
|
||
|
||
function writeFlowMapping(state, level, object) {
|
||
var _result = '',
|
||
_tag = state.tag,
|
||
objectKeyList = Object.keys(object),
|
||
index,
|
||
length,
|
||
objectKey,
|
||
objectValue,
|
||
pairBuffer;
|
||
|
||
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
|
||
pairBuffer = '';
|
||
|
||
if (index !== 0) pairBuffer += ', ';
|
||
|
||
objectKey = objectKeyList[index];
|
||
objectValue = object[objectKey];
|
||
|
||
if (!writeNode(state, level, objectKey, false, false)) {
|
||
continue; // Skip this pair because of invalid key;
|
||
}
|
||
|
||
if (state.dump.length > 1024) pairBuffer += '? ';
|
||
|
||
pairBuffer += state.dump + ':' + (state.condenseFlow ? '' : ' ');
|
||
|
||
if (!writeNode(state, level, objectValue, false, false)) {
|
||
continue; // Skip this pair because of invalid value.
|
||
}
|
||
|
||
pairBuffer += state.dump;
|
||
|
||
// Both key and value are valid.
|
||
_result += pairBuffer;
|
||
}
|
||
|
||
state.tag = _tag;
|
||
state.dump = '{' + _result + '}';
|
||
}
|
||
|
||
function writeBlockMapping(state, level, object, compact) {
|
||
var _result = '',
|
||
_tag = state.tag,
|
||
objectKeyList = Object.keys(object),
|
||
index,
|
||
length,
|
||
objectKey,
|
||
objectValue,
|
||
explicitPair,
|
||
pairBuffer;
|
||
|
||
// Allow sorting keys so that the output file is deterministic
|
||
if (state.sortKeys === true) {
|
||
// Default sorting
|
||
objectKeyList.sort();
|
||
} else if (typeof state.sortKeys === 'function') {
|
||
// Custom sort function
|
||
objectKeyList.sort(state.sortKeys);
|
||
} else if (state.sortKeys) {
|
||
// Something is wrong
|
||
throw new YAMLException$5('sortKeys must be a boolean or a function');
|
||
}
|
||
|
||
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
|
||
pairBuffer = '';
|
||
|
||
if (!compact || index !== 0) {
|
||
pairBuffer += generateNextLine(state, level);
|
||
}
|
||
|
||
objectKey = objectKeyList[index];
|
||
objectValue = object[objectKey];
|
||
|
||
if (!writeNode(state, level + 1, objectKey, true, true, true)) {
|
||
continue; // Skip this pair because of invalid key.
|
||
}
|
||
|
||
explicitPair = (state.tag !== null && state.tag !== '?') ||
|
||
(state.dump && state.dump.length > 1024);
|
||
|
||
if (explicitPair) {
|
||
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
|
||
pairBuffer += '?';
|
||
} else {
|
||
pairBuffer += '? ';
|
||
}
|
||
}
|
||
|
||
pairBuffer += state.dump;
|
||
|
||
if (explicitPair) {
|
||
pairBuffer += generateNextLine(state, level);
|
||
}
|
||
|
||
if (!writeNode(state, level + 1, objectValue, true, explicitPair)) {
|
||
continue; // Skip this pair because of invalid value.
|
||
}
|
||
|
||
if (state.dump && CHAR_LINE_FEED === state.dump.charCodeAt(0)) {
|
||
pairBuffer += ':';
|
||
} else {
|
||
pairBuffer += ': ';
|
||
}
|
||
|
||
pairBuffer += state.dump;
|
||
|
||
// Both key and value are valid.
|
||
_result += pairBuffer;
|
||
}
|
||
|
||
state.tag = _tag;
|
||
state.dump = _result || '{}'; // Empty mapping if no valid pairs.
|
||
}
|
||
|
||
function detectType(state, object, explicit) {
|
||
var _result, typeList, index, length, type, style;
|
||
|
||
typeList = explicit ? state.explicitTypes : state.implicitTypes;
|
||
|
||
for (index = 0, length = typeList.length; index < length; index += 1) {
|
||
type = typeList[index];
|
||
|
||
if ((type.instanceOf || type.predicate) &&
|
||
(!type.instanceOf || ((typeof object === 'object') && (object instanceof type.instanceOf))) &&
|
||
(!type.predicate || type.predicate(object))) {
|
||
|
||
state.tag = explicit ? type.tag : '?';
|
||
|
||
if (type.represent) {
|
||
style = state.styleMap[type.tag] || type.defaultStyle;
|
||
|
||
if (_toString$2.call(type.represent) === '[object Function]') {
|
||
_result = type.represent(object, style);
|
||
} else if (_hasOwnProperty$3.call(type.represent, style)) {
|
||
_result = type.represent[style](object, style);
|
||
} else {
|
||
throw new YAMLException$5('!<' + type.tag + '> tag resolver accepts not "' + style + '" style');
|
||
}
|
||
|
||
state.dump = _result;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
// Serializes `object` and writes it to global `result`.
|
||
// Returns true on success, or false on invalid object.
|
||
//
|
||
function writeNode(state, level, object, block, compact, iskey) {
|
||
state.tag = null;
|
||
state.dump = object;
|
||
|
||
if (!detectType(state, object, false)) {
|
||
detectType(state, object, true);
|
||
}
|
||
|
||
var type = _toString$2.call(state.dump);
|
||
|
||
if (block) {
|
||
block = (state.flowLevel < 0 || state.flowLevel > level);
|
||
}
|
||
|
||
var objectOrArray = type === '[object Object]' || type === '[object Array]',
|
||
duplicateIndex,
|
||
duplicate;
|
||
|
||
if (objectOrArray) {
|
||
duplicateIndex = state.duplicates.indexOf(object);
|
||
duplicate = duplicateIndex !== -1;
|
||
}
|
||
|
||
if ((state.tag !== null && state.tag !== '?') || duplicate || (state.indent !== 2 && level > 0)) {
|
||
compact = false;
|
||
}
|
||
|
||
if (duplicate && state.usedDuplicates[duplicateIndex]) {
|
||
state.dump = '*ref_' + duplicateIndex;
|
||
} else {
|
||
if (objectOrArray && duplicate && !state.usedDuplicates[duplicateIndex]) {
|
||
state.usedDuplicates[duplicateIndex] = true;
|
||
}
|
||
if (type === '[object Object]') {
|
||
if (block && (Object.keys(state.dump).length !== 0)) {
|
||
writeBlockMapping(state, level, state.dump, compact);
|
||
if (duplicate) {
|
||
state.dump = '&ref_' + duplicateIndex + state.dump;
|
||
}
|
||
} else {
|
||
writeFlowMapping(state, level, state.dump);
|
||
if (duplicate) {
|
||
state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
|
||
}
|
||
}
|
||
} else if (type === '[object Array]') {
|
||
if (block && (state.dump.length !== 0)) {
|
||
writeBlockSequence(state, level, state.dump, compact);
|
||
if (duplicate) {
|
||
state.dump = '&ref_' + duplicateIndex + state.dump;
|
||
}
|
||
} else {
|
||
writeFlowSequence(state, level, state.dump);
|
||
if (duplicate) {
|
||
state.dump = '&ref_' + duplicateIndex + ' ' + state.dump;
|
||
}
|
||
}
|
||
} else if (type === '[object String]') {
|
||
if (state.tag !== '?') {
|
||
writeScalar(state, state.dump, level, iskey);
|
||
}
|
||
} else {
|
||
if (state.skipInvalid) return false;
|
||
throw new YAMLException$5('unacceptable kind of an object to dump ' + type);
|
||
}
|
||
|
||
if (state.tag !== null && state.tag !== '?') {
|
||
state.dump = '!<' + state.tag + '> ' + state.dump;
|
||
}
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
function getDuplicateReferences(object, state) {
|
||
var objects = [],
|
||
duplicatesIndexes = [],
|
||
index,
|
||
length;
|
||
|
||
inspectNode(object, objects, duplicatesIndexes);
|
||
|
||
for (index = 0, length = duplicatesIndexes.length; index < length; index += 1) {
|
||
state.duplicates.push(objects[duplicatesIndexes[index]]);
|
||
}
|
||
state.usedDuplicates = new Array(length);
|
||
}
|
||
|
||
function inspectNode(object, objects, duplicatesIndexes) {
|
||
var objectKeyList,
|
||
index,
|
||
length;
|
||
|
||
if (object !== null && typeof object === 'object') {
|
||
index = objects.indexOf(object);
|
||
if (index !== -1) {
|
||
if (duplicatesIndexes.indexOf(index) === -1) {
|
||
duplicatesIndexes.push(index);
|
||
}
|
||
} else {
|
||
objects.push(object);
|
||
|
||
if (Array.isArray(object)) {
|
||
for (index = 0, length = object.length; index < length; index += 1) {
|
||
inspectNode(object[index], objects, duplicatesIndexes);
|
||
}
|
||
} else {
|
||
objectKeyList = Object.keys(object);
|
||
|
||
for (index = 0, length = objectKeyList.length; index < length; index += 1) {
|
||
inspectNode(object[objectKeyList[index]], objects, duplicatesIndexes);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
function dump$1(input, options) {
|
||
options = options || {};
|
||
|
||
var state = new State$1(options);
|
||
|
||
if (!state.noRefs) getDuplicateReferences(input, state);
|
||
|
||
if (writeNode(state, 0, input, true, true)) return state.dump + '\n';
|
||
|
||
return '';
|
||
}
|
||
|
||
function safeDump$1(input, options) {
|
||
return dump$1(input, common$7.extend({ schema: DEFAULT_SAFE_SCHEMA$2 }, options));
|
||
}
|
||
|
||
var dump_1 = dump$1;
|
||
var safeDump_1 = safeDump$1;
|
||
|
||
var dumper$1 = {
|
||
dump: dump_1,
|
||
safeDump: safeDump_1
|
||
};
|
||
|
||
var loader = loader$1;
|
||
var dumper = dumper$1;
|
||
|
||
|
||
function deprecated(name) {
|
||
return function () {
|
||
throw new Error('Function ' + name + ' is deprecated and cannot be used.');
|
||
};
|
||
}
|
||
|
||
|
||
var Type = type;
|
||
var Schema = schema;
|
||
var FAILSAFE_SCHEMA = failsafe;
|
||
var JSON_SCHEMA = json;
|
||
var CORE_SCHEMA = core;
|
||
var DEFAULT_SAFE_SCHEMA = default_safe;
|
||
var DEFAULT_FULL_SCHEMA = default_full;
|
||
var load = loader.load;
|
||
var loadAll = loader.loadAll;
|
||
var safeLoad = loader.safeLoad;
|
||
var safeLoadAll = loader.safeLoadAll;
|
||
var dump = dumper.dump;
|
||
var safeDump = dumper.safeDump;
|
||
var YAMLException = exception;
|
||
|
||
// Deprecated schema names from JS-YAML 2.0.x
|
||
var MINIMAL_SCHEMA = failsafe;
|
||
var SAFE_SCHEMA = default_safe;
|
||
var DEFAULT_SCHEMA = default_full;
|
||
|
||
// Deprecated functions from JS-YAML 1.x.x
|
||
var scan = deprecated('scan');
|
||
var parse = deprecated('parse');
|
||
var compose = deprecated('compose');
|
||
var addConstructor = deprecated('addConstructor');
|
||
|
||
var jsYaml = {
|
||
Type: Type,
|
||
Schema: Schema,
|
||
FAILSAFE_SCHEMA: FAILSAFE_SCHEMA,
|
||
JSON_SCHEMA: JSON_SCHEMA,
|
||
CORE_SCHEMA: CORE_SCHEMA,
|
||
DEFAULT_SAFE_SCHEMA: DEFAULT_SAFE_SCHEMA,
|
||
DEFAULT_FULL_SCHEMA: DEFAULT_FULL_SCHEMA,
|
||
load: load,
|
||
loadAll: loadAll,
|
||
safeLoad: safeLoad,
|
||
safeLoadAll: safeLoadAll,
|
||
dump: dump,
|
||
safeDump: safeDump,
|
||
YAMLException: YAMLException,
|
||
MINIMAL_SCHEMA: MINIMAL_SCHEMA,
|
||
SAFE_SCHEMA: SAFE_SCHEMA,
|
||
DEFAULT_SCHEMA: DEFAULT_SCHEMA,
|
||
scan: scan,
|
||
parse: parse,
|
||
compose: compose,
|
||
addConstructor: addConstructor
|
||
};
|
||
|
||
var yaml = jsYaml;
|
||
|
||
|
||
var index = yaml;
|
||
|
||
function parseFrontmatter(element) {
|
||
const scriptTag = element.querySelector('script');
|
||
if (scriptTag) {
|
||
const yml = scriptTag.textContent;
|
||
const data = index.safeLoad(yml);
|
||
return data;
|
||
} else {
|
||
console.error('You added a frontmatter tag but did not provide a script tag with front matter data in it. Please take a look at our templates.');
|
||
return {};
|
||
}
|
||
}
|
||
|
||
var ExtractFrontmatter = function(dom, data) {
|
||
const frontMatterTag = dom.querySelector('d-front-matter');
|
||
if (!frontMatterTag) {
|
||
console.warn('No front matter tag found!');
|
||
return;
|
||
}
|
||
const extractedData = parseFrontmatter(frontMatterTag);
|
||
Object.assign(data, extractedData);
|
||
};
|
||
|
||
/*global ShadyCSS*/
|
||
|
||
var bibtexParse = createCommonjsModule(function (module, exports) {
|
||
/* start bibtexParse 0.0.22 */
|
||
|
||
//Original work by Henrik Muehe (c) 2010
|
||
//
|
||
//CommonJS port by Mikola Lysenko 2013
|
||
//
|
||
//Port to Browser lib by ORCID / RCPETERS
|
||
//
|
||
//Issues:
|
||
//no comment handling within strings
|
||
//no string concatenation
|
||
//no variable values yet
|
||
//Grammar implemented here:
|
||
//bibtex -> (string | preamble | comment | entry)*;
|
||
//string -> '@STRING' '{' key_equals_value '}';
|
||
//preamble -> '@PREAMBLE' '{' value '}';
|
||
//comment -> '@COMMENT' '{' value '}';
|
||
//entry -> '@' key '{' key ',' key_value_list '}';
|
||
//key_value_list -> key_equals_value (',' key_equals_value)*;
|
||
//key_equals_value -> key '=' value;
|
||
//value -> value_quotes | value_braces | key;
|
||
//value_quotes -> '"' .*? '"'; // not quite
|
||
//value_braces -> '{' .*? '"'; // not quite
|
||
(function(exports) {
|
||
|
||
function BibtexParser() {
|
||
|
||
this.months = ["jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec"];
|
||
this.notKey = [',','{','}',' ','='];
|
||
this.pos = 0;
|
||
this.input = "";
|
||
this.entries = new Array();
|
||
|
||
this.currentEntry = "";
|
||
|
||
this.setInput = function(t) {
|
||
this.input = t;
|
||
};
|
||
|
||
this.getEntries = function() {
|
||
return this.entries;
|
||
};
|
||
|
||
this.isWhitespace = function(s) {
|
||
return (s == ' ' || s == '\r' || s == '\t' || s == '\n');
|
||
};
|
||
|
||
this.match = function(s, canCommentOut) {
|
||
if (canCommentOut == undefined || canCommentOut == null)
|
||
canCommentOut = true;
|
||
this.skipWhitespace(canCommentOut);
|
||
if (this.input.substring(this.pos, this.pos + s.length) == s) {
|
||
this.pos += s.length;
|
||
} else {
|
||
throw "Token mismatch, expected " + s + ", found "
|
||
+ this.input.substring(this.pos);
|
||
}
|
||
this.skipWhitespace(canCommentOut);
|
||
};
|
||
|
||
this.tryMatch = function(s, canCommentOut) {
|
||
if (canCommentOut == undefined || canCommentOut == null)
|
||
canCommentOut = true;
|
||
this.skipWhitespace(canCommentOut);
|
||
if (this.input.substring(this.pos, this.pos + s.length) == s) {
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
this.skipWhitespace(canCommentOut);
|
||
};
|
||
|
||
/* when search for a match all text can be ignored, not just white space */
|
||
this.matchAt = function() {
|
||
while (this.input.length > this.pos && this.input[this.pos] != '@') {
|
||
this.pos++;
|
||
}
|
||
|
||
if (this.input[this.pos] == '@') {
|
||
return true;
|
||
}
|
||
return false;
|
||
};
|
||
|
||
this.skipWhitespace = function(canCommentOut) {
|
||
while (this.isWhitespace(this.input[this.pos])) {
|
||
this.pos++;
|
||
}
|
||
if (this.input[this.pos] == "%" && canCommentOut == true) {
|
||
while (this.input[this.pos] != "\n") {
|
||
this.pos++;
|
||
}
|
||
this.skipWhitespace(canCommentOut);
|
||
}
|
||
};
|
||
|
||
this.value_braces = function() {
|
||
var bracecount = 0;
|
||
this.match("{", false);
|
||
var start = this.pos;
|
||
var escaped = false;
|
||
while (true) {
|
||
if (!escaped) {
|
||
if (this.input[this.pos] == '}') {
|
||
if (bracecount > 0) {
|
||
bracecount--;
|
||
} else {
|
||
var end = this.pos;
|
||
this.match("}", false);
|
||
return this.input.substring(start, end);
|
||
}
|
||
} else if (this.input[this.pos] == '{') {
|
||
bracecount++;
|
||
} else if (this.pos >= this.input.length - 1) {
|
||
throw "Unterminated value";
|
||
}
|
||
}
|
||
if (this.input[this.pos] == '\\' && escaped == false)
|
||
escaped = true;
|
||
else
|
||
escaped = false;
|
||
this.pos++;
|
||
}
|
||
};
|
||
|
||
this.value_comment = function() {
|
||
var str = '';
|
||
var brcktCnt = 0;
|
||
while (!(this.tryMatch("}", false) && brcktCnt == 0)) {
|
||
str = str + this.input[this.pos];
|
||
if (this.input[this.pos] == '{')
|
||
brcktCnt++;
|
||
if (this.input[this.pos] == '}')
|
||
brcktCnt--;
|
||
if (this.pos >= this.input.length - 1) {
|
||
throw "Unterminated value:" + this.input.substring(start);
|
||
}
|
||
this.pos++;
|
||
}
|
||
return str;
|
||
};
|
||
|
||
this.value_quotes = function() {
|
||
this.match('"', false);
|
||
var start = this.pos;
|
||
var escaped = false;
|
||
while (true) {
|
||
if (!escaped) {
|
||
if (this.input[this.pos] == '"') {
|
||
var end = this.pos;
|
||
this.match('"', false);
|
||
return this.input.substring(start, end);
|
||
} else if (this.pos >= this.input.length - 1) {
|
||
throw "Unterminated value:" + this.input.substring(start);
|
||
}
|
||
}
|
||
if (this.input[this.pos] == '\\' && escaped == false)
|
||
escaped = true;
|
||
else
|
||
escaped = false;
|
||
this.pos++;
|
||
}
|
||
};
|
||
|
||
this.single_value = function() {
|
||
var start = this.pos;
|
||
if (this.tryMatch("{")) {
|
||
return this.value_braces();
|
||
} else if (this.tryMatch('"')) {
|
||
return this.value_quotes();
|
||
} else {
|
||
var k = this.key();
|
||
if (k.match("^[0-9]+$"))
|
||
return k;
|
||
else if (this.months.indexOf(k.toLowerCase()) >= 0)
|
||
return k.toLowerCase();
|
||
else
|
||
throw "Value expected:" + this.input.substring(start) + ' for key: ' + k;
|
||
|
||
}
|
||
};
|
||
|
||
this.value = function() {
|
||
var values = [];
|
||
values.push(this.single_value());
|
||
while (this.tryMatch("#")) {
|
||
this.match("#");
|
||
values.push(this.single_value());
|
||
}
|
||
return values.join("");
|
||
};
|
||
|
||
this.key = function() {
|
||
var start = this.pos;
|
||
while (true) {
|
||
if (this.pos >= this.input.length) {
|
||
throw "Runaway key";
|
||
}
|
||
// а-яА-Я is Cyrillic
|
||
//console.log(this.input[this.pos]);
|
||
if (this.notKey.indexOf(this.input[this.pos]) >= 0) {
|
||
return this.input.substring(start, this.pos);
|
||
} else {
|
||
this.pos++;
|
||
|
||
}
|
||
}
|
||
};
|
||
|
||
this.key_equals_value = function() {
|
||
var key = this.key();
|
||
if (this.tryMatch("=")) {
|
||
this.match("=");
|
||
var val = this.value();
|
||
return [ key, val ];
|
||
} else {
|
||
throw "... = value expected, equals sign missing:"
|
||
+ this.input.substring(this.pos);
|
||
}
|
||
};
|
||
|
||
this.key_value_list = function() {
|
||
var kv = this.key_equals_value();
|
||
this.currentEntry['entryTags'] = {};
|
||
this.currentEntry['entryTags'][kv[0]] = kv[1];
|
||
while (this.tryMatch(",")) {
|
||
this.match(",");
|
||
// fixes problems with commas at the end of a list
|
||
if (this.tryMatch("}")) {
|
||
break;
|
||
}
|
||
|
||
kv = this.key_equals_value();
|
||
this.currentEntry['entryTags'][kv[0]] = kv[1];
|
||
}
|
||
};
|
||
|
||
this.entry_body = function(d) {
|
||
this.currentEntry = {};
|
||
this.currentEntry['citationKey'] = this.key();
|
||
this.currentEntry['entryType'] = d.substring(1);
|
||
this.match(",");
|
||
this.key_value_list();
|
||
this.entries.push(this.currentEntry);
|
||
};
|
||
|
||
this.directive = function() {
|
||
this.match("@");
|
||
return "@" + this.key();
|
||
};
|
||
|
||
this.preamble = function() {
|
||
this.currentEntry = {};
|
||
this.currentEntry['entryType'] = 'PREAMBLE';
|
||
this.currentEntry['entry'] = this.value_comment();
|
||
this.entries.push(this.currentEntry);
|
||
};
|
||
|
||
this.comment = function() {
|
||
this.currentEntry = {};
|
||
this.currentEntry['entryType'] = 'COMMENT';
|
||
this.currentEntry['entry'] = this.value_comment();
|
||
this.entries.push(this.currentEntry);
|
||
};
|
||
|
||
this.entry = function(d) {
|
||
this.entry_body(d);
|
||
};
|
||
|
||
this.bibtex = function() {
|
||
while (this.matchAt()) {
|
||
var d = this.directive();
|
||
this.match("{");
|
||
if (d == "@STRING") {
|
||
this.string();
|
||
} else if (d == "@PREAMBLE") {
|
||
this.preamble();
|
||
} else if (d == "@COMMENT") {
|
||
this.comment();
|
||
} else {
|
||
this.entry(d);
|
||
}
|
||
this.match("}");
|
||
}
|
||
};
|
||
}
|
||
|
||
exports.toJSON = function(bibtex) {
|
||
var b = new BibtexParser();
|
||
b.setInput(bibtex);
|
||
b.bibtex();
|
||
return b.entries;
|
||
};
|
||
|
||
/* added during hackathon don't hate on me */
|
||
exports.toBibtex = function(json) {
|
||
var out = '';
|
||
for ( var i in json) {
|
||
out += "@" + json[i].entryType;
|
||
out += '{';
|
||
if (json[i].citationKey)
|
||
out += json[i].citationKey + ', ';
|
||
if (json[i].entry)
|
||
out += json[i].entry ;
|
||
if (json[i].entryTags) {
|
||
var tags = '';
|
||
for (var jdx in json[i].entryTags) {
|
||
if (tags.length != 0)
|
||
tags += ', ';
|
||
tags += jdx + '= {' + json[i].entryTags[jdx] + '}';
|
||
}
|
||
out += tags;
|
||
}
|
||
out += '}\n\n';
|
||
}
|
||
return out;
|
||
|
||
};
|
||
|
||
})(exports);
|
||
|
||
/* end bibtexParse */
|
||
});
|
||
|
||
function normalizeTag(string) {
|
||
return string
|
||
.replace(/[\t\n ]+/g, ' ')
|
||
.replace(/{\\["^`.'acu~Hvs]( )?([a-zA-Z])}/g, (full, x, char) => char)
|
||
.replace(/{\\([a-zA-Z])}/g, (full, char) => char);
|
||
}
|
||
|
||
function parseBibtex(bibtex) {
|
||
const bibliography = new Map();
|
||
const parsedEntries = bibtexParse.toJSON(bibtex);
|
||
for (const entry of parsedEntries) {
|
||
// normalize tags; note entryTags is an object, not Map
|
||
for (const [key, value] of Object.entries(entry.entryTags)) {
|
||
entry.entryTags[key] = normalizeTag(value);
|
||
}
|
||
entry.entryTags.type = entry.entryType;
|
||
// add to bibliography
|
||
bibliography.set(entry.citationKey, entry.entryTags);
|
||
}
|
||
return bibliography;
|
||
}
|
||
|
||
function parseBibliography(element) {
|
||
if (element.firstElementChild && element.firstElementChild.tagName === 'SCRIPT') {
|
||
const bibtex = element.firstElementChild.textContent;
|
||
const bibliography = parseBibtex(bibtex);
|
||
return bibliography;
|
||
}
|
||
}
|
||
|
||
var ExtractBibliography = function(dom, data) {
|
||
const bibliographyTag = dom.querySelector('d-bibliography');
|
||
if (!bibliographyTag) {
|
||
console.warn('No bibliography tag found!');
|
||
return;
|
||
}
|
||
data.bibliography = parseBibliography(bibliographyTag);
|
||
};
|
||
|
||
function collectCitations(dom=document) {
|
||
const citations = new Set();
|
||
const citeTags = dom.querySelectorAll('d-cite');
|
||
for (const tag of citeTags) {
|
||
const keys = tag.getAttribute('key').split(',');
|
||
for (const key of keys) {
|
||
citations.add(key);
|
||
}
|
||
}
|
||
return [...citations];
|
||
}
|
||
|
||
var ExtractCitations = function(dom, data) {
|
||
data.citations = collectCitations(dom);
|
||
};
|
||
|
||
var HTML = function(dom) {
|
||
|
||
const head = dom.querySelector('head');
|
||
|
||
// set language to 'en'
|
||
if (!dom.querySelector('html').getAttribute('lang')) {
|
||
dom.querySelector('html').setAttribute('lang', 'en');
|
||
}
|
||
|
||
// set charset to 'utf-8'
|
||
if (!dom.querySelector('meta[charset]')) {
|
||
const meta = dom.createElement('meta');
|
||
meta.setAttribute('charset', 'utf-8');
|
||
head.appendChild(meta);
|
||
}
|
||
|
||
// set viewport
|
||
if (!dom.querySelector('meta[name=viewport]')) {
|
||
const meta = dom.createElement('meta');
|
||
meta.setAttribute('name', 'viewport');
|
||
meta.setAttribute('content', 'width=device-width, initial-scale=1');
|
||
head.appendChild(meta);
|
||
}
|
||
};
|
||
|
||
const webcomponentPath = '../dist/webcomponents-lite.js';
|
||
|
||
const template = `
|
||
if ('registerElement' in document &&
|
||
'import' in document.createElement('link') &&
|
||
'content' in document.createElement('template')) {
|
||
// Platform supports webcomponents natively! :-)
|
||
} else {
|
||
// Platform does not support webcomponents--loading polyfills synchronously.
|
||
const scriptTag = document.createElement('script');
|
||
scriptTag.src = '${webcomponentPath}';
|
||
scriptTag.async = false;
|
||
document.currentScript.parentNode.insertBefore(scriptTag, document.currentScript.nextSibling);
|
||
}
|
||
`;
|
||
|
||
function render$1(dom) {
|
||
// create polyfill script tag
|
||
const polyfillScriptTag = dom.createElement('script');
|
||
polyfillScriptTag.innerHTML = template;
|
||
polyfillScriptTag.id = 'polyfills';
|
||
|
||
// insert at appropriate position--before any other script tag
|
||
const head = dom.querySelector('head');
|
||
const firstScriptTag = dom.querySelector('script');
|
||
if (firstScriptTag) {
|
||
head.insertBefore(polyfillScriptTag, firstScriptTag);
|
||
} else {
|
||
head.appendChild(polyfillScriptTag);
|
||
}
|
||
}
|
||
|
||
var favicon = "iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAYAAACqaXHeAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAA99JREFUeNrsG4t1ozDMzQSM4A2ODUonKBucN2hugtIJ6E1AboLcBiQTkJsANiAb9OCd/OpzMWBJBl5TvaeXPiiyJetry0J8wW3D3QpjRh3GjneXDq+fSQA9s2mH9x3KDhN4foJfCb8N/Jrv+2fnDn8vLRQOplWHVYdvHZYdZsBcZP1vBmh/n8DzEmhUQDPaOuP9pFuY+JwJHwHnCLQE2tnWBGEyXozY9xCUgHMhhjE2I4heVWtgIkZ83wL6Qgxj1obfWBxymPwe+b00BCCRNPbwfb60yleAkkBHGT5AEehIYz7eJrFDMF9CvH4wwhcGHiHMneFvLDQwlwvMLQq58trRcYBWfYn0A0OgHWQUSu25mE+BnoYKnnEJoeIWAifzOv7vLWd2ZKRfWAIme3tOiUaQ3UnLkb0xj1FxRIeEGKaGIHOs9nEgLaaA9i0JRYo1Ic67wJW86KSKE/ZAM8KuVMk8ITVhmxUxJ3Cl2xlm9Vtkeju1+mpCQNxaEGNCY8bs9X2YqwNoQeGjBWut/ma0QAWy/TqAsHx9wSya3I5IRxOfTC+leG+kA/4vSeEcGBtNUN6byhu3+keEZCQJUNh8MAO7HL6H8pQLnsW/Hd4T4lv93TPjfM7A46iEEqbB5EDOvwYNW6tGNZzT/o+CZ6sqZ6wUtR/wf7mi/VL8iNciT6rHih48Y55b4nKCHJCCzb4y0nwFmin3ZEMIoLfZF8F7nncFmvnWBaBj7CGAYA/WGJsUwHdYqVDwAmNsUgAx4CGgAA7GOOxADYOFWOaIKifuVYzmOpREqA21Mo7aPsgiY1PhOMAmxtR+AUbYH3Id2wc0SAFIQTsn9IUGWR8k9jx3vtXSiAacFxTAGakBk9UudkNECd6jLe+6HrshshvIuC6IlLMRy7er+JpcKma24SlE4cFZSZJDGVVrsNvitQhQrDhW0jfiOLfFd47C42eHT56D/BK0To+58Ahj+cAT8HT1UWlfLZCCd/uKawzU0Rh2EyIX/Icqth3niG8ybNroezwe6khdCNxRN+l4XGdOLVLlOOt2hTRJlr1ETIuMAltVTMz70mJrkdGAaZLSmnBEqmAE32JCMmuTlCnRgsBENtOUpHhvvsYIL0ibnBkaC6QvKcR7738GKp0AKnim7xgUSNv1bpS8QwhBt8r+EP47v/oyRK/S34yJ9nT+AN0Tkm4OdB9E4BsmXM3SnMlRFUrtp6IDpV2eKzdYvF3etm3KhQksbOLChGkSmcBdmcEwvqkrMy5BzL00NZeu3qPYJOOuCc+5NjcWKXQxFvTa3NoXJ4d8in7fiAUuTt781dkvuHX4K8AA2Usy7yNKLy0AAAAASUVORK5CYII=\n";
|
||
|
||
var Meta = function(dom, data) {
|
||
let head = dom.querySelector('head');
|
||
let appendHead = html => appendHtml(head, html);
|
||
|
||
function meta(name, content) {
|
||
if (content)
|
||
appendHead(` <meta name="${name}" content="${content}" >\n`);
|
||
}
|
||
|
||
appendHead(`
|
||
<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
|
||
<link rel="icon" type="image/png" href="data:image/png;base64,${favicon}">
|
||
<link href="/rss.xml" rel="alternate" type="application/rss+xml" title="Articles from Distill">
|
||
<link rel="canonical" href="${data.url}">
|
||
<title>${data.title}</title>
|
||
`);
|
||
|
||
appendHead(`
|
||
<!-- https://schema.org/Article -->
|
||
<meta property="article:published" itemprop="datePublished" content="${data.publishedYear}-${data.publishedMonthPadded}-${data.publishedDayPadded}" />
|
||
<meta property="article:modified" itemprop="dateModified" content="${data.updatedDate}" />
|
||
`);
|
||
data.authors.forEach((a) => {
|
||
appendHtml(head, `
|
||
<meta property="article:author" content="${a.firstName} ${a.lastName}" />`);
|
||
});
|
||
|
||
appendHead(`
|
||
<!-- https://developers.facebook.com/docs/sharing/webmasters#markup -->
|
||
<meta property="og:type" content="article"/>
|
||
<meta property="og:title" content="${data.title}"/>
|
||
<meta property="og:description" content="${data.description}">
|
||
<meta property="og:url" content="${data.url}"/>
|
||
<meta property="og:image" content="${data.url}/thumbnail.jpg"/>
|
||
<meta property="og:locale" content="en_US" />
|
||
<meta property="og:site_name" content="Distill" />
|
||
`);
|
||
|
||
appendHead(`
|
||
<!-- https://dev.twitter.com/cards/types/summary -->
|
||
<meta name="twitter:card" content="summary_large_image">
|
||
<meta name="twitter:title" content="${data.title}">
|
||
<meta name="twitter:description" content="${data.description}">
|
||
<meta name="twitter:url" content="${data.url}">
|
||
<meta name="twitter:image" content="${data.url}/thumbnail.jpg">
|
||
<meta name="twitter:image:width" content="560">
|
||
<meta name="twitter:image:height" content="295">
|
||
`);
|
||
|
||
// if this is a proprer article, generate Google Scholar meta data
|
||
if (data.doiSuffix){
|
||
appendHead(`
|
||
<!-- https://scholar.google.com/intl/en/scholar/inclusion.html#indexing -->\n`);
|
||
|
||
meta('citation_title', data.title);
|
||
meta('citation_fulltext_html_url', data.url);
|
||
meta('citation_volume', data.volume);
|
||
meta('citation_issue', data.issue);
|
||
meta('citation_firstpage', data.doiSuffix? `e${data.doiSuffix}` : undefined);
|
||
meta('citation_doi', data.doi);
|
||
|
||
let journal = data.journal || {};
|
||
meta('citation_journal_title', journal.name);
|
||
meta('citation_journal_abbrev', journal.nameAbbrev);
|
||
meta('citation_issn', journal.issn);
|
||
meta('citation_publisher', journal.publisher);
|
||
|
||
if (data.publishedDate){
|
||
meta('citation_publication_date', `${data.publishedYear}/${data.publishedMonthPadded}/${data.publishedDayPadded}`);
|
||
}
|
||
|
||
(data.authors || []).forEach((a) => {
|
||
meta('citation_author', `${a.lastName}, ${a.firstName}`);
|
||
meta('citation_author_institution', a.affiliation);
|
||
});
|
||
|
||
if (data.citations) {
|
||
data.citations.forEach(key => {
|
||
let d = data.bibliography[key];
|
||
if(!d) {
|
||
console.warn('No bibliography data fround for ' + key);
|
||
} else {
|
||
meta('citation_reference', citation_meta_content(data.bibliography[key]) );
|
||
}
|
||
});
|
||
}
|
||
}
|
||
};
|
||
|
||
function appendHtml(el, html) {
|
||
el.innerHTML += html;
|
||
}
|
||
|
||
function citation_meta_content(ref){
|
||
var content = `citation_title=${ref.title};`;
|
||
ref.author.split(' and ').forEach(author => {
|
||
content += `citation_author=${author.trim()};`;
|
||
});
|
||
if ('journal' in ref){
|
||
content += `citation_journal_title=${ref.journal};`;
|
||
}
|
||
if ('volume' in ref) {
|
||
content += `citation_volume=${ref.volume};`;
|
||
}
|
||
if ('issue' in ref || 'number' in ref){
|
||
content += `citation_number=${ref.issue || ref.number};`;
|
||
}
|
||
/*content += `citation_first_page=${};`;
|
||
content += `citation_publication_date=${};`;*/
|
||
return content;
|
||
}
|
||
|
||
var Typeset = function(dom) {
|
||
|
||
var textNodes = dom.createTreeWalker(
|
||
dom.body,
|
||
dom.defaultView.NodeFilter.SHOW_TEXT
|
||
);
|
||
while (textNodes.nextNode()) {
|
||
var n = textNodes.currentNode,
|
||
text = n.nodeValue;
|
||
if (text && acceptNode(n)) {
|
||
text = quotes(text);
|
||
text = punctuation(text);
|
||
text = ligatures(text);
|
||
n.nodeValue = text;
|
||
}
|
||
}
|
||
};
|
||
|
||
function acceptNode(node) {
|
||
var parent = node.parentElement;
|
||
var isMath = (parent && parent.getAttribute && parent.getAttribute('class')) ? parent.getAttribute('class').includes('katex') || parent.getAttribute('class').includes('MathJax') : false;
|
||
return parent &&
|
||
parent.nodeName !== 'SCRIPT' &&
|
||
parent.nodeName !== 'STYLE' &&
|
||
parent.nodeName !== 'CODE' &&
|
||
parent.nodeName !== 'PRE' &&
|
||
parent.nodeName !== 'SPAN' &&
|
||
parent.nodeName !== 'D-HEADER' &&
|
||
parent.nodeName !== 'D-BYLINE' &&
|
||
parent.nodeName !== 'D-MATH' &&
|
||
parent.nodeName !== 'D-CODE' &&
|
||
parent.nodeName !== 'D-BIBLIOGRAPHY' &&
|
||
parent.nodeName !== 'D-FOOTER' &&
|
||
parent.nodeName !== 'D-APPENDIX' &&
|
||
parent.nodeName !== 'D-FRONTMATTER' &&
|
||
parent.nodeName !== 'D-TOC' &&
|
||
parent.nodeType !== 8 && //comment nodes
|
||
!isMath;
|
||
}
|
||
|
||
|
||
/*!
|
||
* typeset - Typesetting for the web
|
||
* @version v0.1.6
|
||
* @link https://github.com/davidmerfield/Typeset.js
|
||
* @author David Merfield
|
||
*/
|
||
// which has a CC0 license
|
||
// http://creativecommons.org/publicdomain/zero/1.0/
|
||
|
||
|
||
function punctuation(text){
|
||
|
||
// Dashes
|
||
text = text.replace(/--/g, '\u2014');
|
||
text = text.replace(/ \u2014 /g,'\u2009\u2014\u2009'); //this has thin spaces
|
||
|
||
// Elipses
|
||
text = text.replace(/\.\.\./g,'…');
|
||
|
||
// Nbsp for punc with spaces
|
||
var NBSP = '\u00a0';
|
||
var NBSP_PUNCTUATION_START = /([«¿¡]) /g;
|
||
var NBSP_PUNCTUATION_END = / ([!?:;.,‽»])/g;
|
||
|
||
text = text.replace(NBSP_PUNCTUATION_START, '$1' + NBSP);
|
||
text = text.replace(NBSP_PUNCTUATION_END, NBSP + '$1');
|
||
|
||
return text;
|
||
}
|
||
|
||
function quotes(text) {
|
||
|
||
text = text
|
||
.replace(/(\W|^)"([^\s!?:;.,‽»])/g, '$1\u201c$2') // beginning "
|
||
.replace(/(\u201c[^"]*)"([^"]*$|[^\u201c"]*\u201c)/g, '$1\u201d$2') // ending "
|
||
.replace(/([^0-9])"/g,'$1\u201d') // remaining " at end of word
|
||
.replace(/(\W|^)'(\S)/g, '$1\u2018$2') // beginning '
|
||
.replace(/([a-z])'([a-z])/ig, '$1\u2019$2') // conjunction's possession
|
||
.replace(/((\u2018[^']*)|[a-z])'([^0-9]|$)/ig, '$1\u2019$3') // ending '
|
||
.replace(/(\u2018)([0-9]{2}[^\u2019]*)(\u2018([^0-9]|$)|$|\u2019[a-z])/ig, '\u2019$2$3') // abbrev. years like '93
|
||
.replace(/(\B|^)\u2018(?=([^\u2019]*\u2019\b)*([^\u2019\u2018]*\W[\u2019\u2018]\b|[^\u2019\u2018]*$))/ig, '$1\u2019') // backwards apostrophe
|
||
.replace(/'''/g, '\u2034') // triple prime
|
||
.replace(/("|'')/g, '\u2033') // double prime
|
||
.replace(/'/g, '\u2032');
|
||
|
||
// Allow escaped quotes
|
||
text = text.replace(/\\“/, '"');
|
||
text = text.replace(/\\”/, '"');
|
||
text = text.replace(/\\’/, '\'');
|
||
text = text.replace(/\\‘/, '\'');
|
||
|
||
return text;
|
||
}
|
||
|
||
function ligatures(text){
|
||
|
||
text = text.replace(/fi/g, 'fi');
|
||
text = text.replace(/fl/g, 'fl');
|
||
|
||
return text;
|
||
}
|
||
|
||
var DistillHeader = function(dom) {
|
||
const headerTag = dom.querySelector('distill-header');
|
||
if (!headerTag) {
|
||
const header = dom.createElement('distill-header');
|
||
const body = dom.querySelector('body');
|
||
body.insertBefore(header, body.firstChild);
|
||
}
|
||
};
|
||
|
||
var DistillAppendix = function(dom) {
|
||
|
||
const appendixTag = dom.querySelector('d-appendix');
|
||
if (!appendixTag) {
|
||
console.warn('No appendix tag found!');
|
||
return;
|
||
}
|
||
const distillAppendixTag = appendixTag.querySelector('distill-appendix');
|
||
if (!distillAppendixTag) {
|
||
const distillAppendix = dom.createElement('distill-appendix');
|
||
appendixTag.appendChild(distillAppendix);
|
||
}
|
||
|
||
};
|
||
|
||
var DistillFooter = function(dom) {
|
||
const footerTag = dom.querySelector('distill-footer');
|
||
if(!footerTag) {
|
||
const footer = dom.createElement('distill-footer');
|
||
const body = dom.querySelector('body');
|
||
body.appendChild(footer);
|
||
}
|
||
};
|
||
|
||
/* eslint-env node, mocha */
|
||
|
||
/* Extractors */
|
||
const extractors = [
|
||
ExtractFrontmatter,
|
||
ExtractBibliography,
|
||
ExtractCitations,
|
||
];
|
||
|
||
/* Transforms */
|
||
// import Bibliography from './transforms/bibliography';
|
||
|
||
const transforms = [
|
||
HTML, render$1, Meta, Typeset//, Bibliography
|
||
];
|
||
|
||
/* Distill Transforms */
|
||
const distillTransforms = [
|
||
DistillHeader, DistillAppendix, DistillFooter,
|
||
];
|
||
|
||
/* Exported functions */
|
||
|
||
function render(dom, data) {
|
||
// first, we collect static data from the dom
|
||
for (const extract of extractors) {
|
||
extract(dom, data);
|
||
}
|
||
// secondly we use it to transform parts of the dom
|
||
for (const transform of transforms) {
|
||
transform(dom, data);
|
||
}
|
||
// the function calling us can now use the transformed dom and filled data object
|
||
}
|
||
|
||
function distillify(dom, data) {
|
||
// thirdly, we optionally use these additional transforms when publishing on the Distill website
|
||
for (const transform of distillTransforms) {
|
||
transform(dom, data);
|
||
}
|
||
}
|
||
|
||
exports.render = render;
|
||
exports.distillify = distillify;
|
||
|
||
Object.defineProperty(exports, '__esModule', { value: true });
|
||
|
||
})));
|
||
//# sourceMappingURL=transforms.js.map
|