argparse: initial typescript mappings

This commit is contained in:
Andrew Schurman
2015-11-16 12:16:24 -08:00
parent c560ba6f0f
commit b8e2c3b443
2 changed files with 396 additions and 0 deletions
+306
View File
@@ -0,0 +1,306 @@
/// <reference path="argparse.d.ts" />
// near copy of each of the tests from https://github.com/nodeca/argparse/tree/master/examples
import {ArgumentParser, RawDescriptionHelpFormatter} from 'argparse';
var args: any;
var simpleExample = new ArgumentParser({
version: '0.0.1',
addHelp: true,
description: 'Argparse example',
});
simpleExample.addArgument(
['-f', '--foo'],
{
help: 'foo bar',
}
);
simpleExample.addArgument(
['-b', '--bar'],
{
help: 'bar foo',
}
);
simpleExample.printHelp();
console.log('-----------');
args = simpleExample.parseArgs('-f 1 -b2'.split(' '));
console.dir(args);
console.log('-----------');
args = simpleExample.parseArgs('-f=3 --bar=4'.split(' '));
console.dir(args);
console.log('-----------');
args = simpleExample.parseArgs('--foo 5 --bar 6'.split(' '));
console.dir(args);
console.log('-----------');
var choicesExample = new ArgumentParser({
version: '0.0.1',
addHelp: true,
description: 'Argparse examples: choice'
});
choicesExample.addArgument(['foo'], { choices: 'abc' });
choicesExample.printHelp();
console.log('-----------');
args = choicesExample.parseArgs(['c']);
console.dir(args);
console.log('-----------');
// choicesExample.parseArgs(['X']);
// console.dir(args);
var constantExample = new ArgumentParser({
version: '0.0.1',
addHelp: true,
description: 'Argparse examples: constant'
});
constantExample.addArgument(
['-a'],
{
action: 'storeConst',
dest: 'answer',
help: 'store constant',
constant: 42
}
);
constantExample.addArgument(
['--str'],
{
action: 'appendConst',
dest: 'types',
help: 'append constant "str" to types',
constant: 'str'
}
);
constantExample.addArgument(
['--int'],
{
action: 'appendConst',
dest: 'types',
help: 'append constant "int" to types',
constant: 'int'
}
);
constantExample.addArgument(
['--true'],
{
action: 'storeTrue',
help: 'store true constant'
}
);
constantExample.addArgument(
['--false'],
{
action: 'storeFalse',
help: 'store false constant'
}
);
constantExample.printHelp();
console.log('-----------');
args = constantExample.parseArgs('-a --str --int --true'.split(' '));
console.dir(args);
var nargsExample = new ArgumentParser({
version: '0.0.1',
addHelp: true,
description: 'Argparse examples: nargs'
});
nargsExample.addArgument(
['-f', '--foo'],
{
help: 'foo bar',
nargs: 1
}
);
nargsExample.addArgument(
['-b', '--bar'],
{
help: 'bar foo',
nargs: '*'
}
);
nargsExample.printHelp();
console.log('-----------');
args = nargsExample.parseArgs('--foo a --bar c d'.split(' '));
console.dir(args);
console.log('-----------');
args = nargsExample.parseArgs('--bar b c f --foo a'.split(' '));
console.dir(args);
var parent_parser = new ArgumentParser({ addHelp: false });
// note addHelp:false to prevent duplication of the -h option
parent_parser.addArgument(
['--parent'],
{ type: 'int', help: 'parent' }
);
var foo_parser = new ArgumentParser({
parents: [parent_parser],
description: 'child1'
});
foo_parser.addArgument(['foo']);
args = foo_parser.parseArgs(['--parent', '2', 'XXX']);
console.log(args);
var bar_parser = new ArgumentParser({
parents: [parent_parser],
description: 'child2'
});
bar_parser.addArgument(['--bar']);
args = bar_parser.parseArgs(['--bar', 'YYY']);
console.log(args);
var prefixCharsExample = new ArgumentParser({
version: '0.0.1',
addHelp: true,
description: 'Argparse examples: prefix_chars',
prefixChars: '-+'
});
prefixCharsExample.addArgument(['+f', '++foo']);
prefixCharsExample.addArgument(['++bar'], { action: 'storeTrue' });
prefixCharsExample.printHelp();
console.log('-----------');
args = prefixCharsExample.parseArgs(['+f', '1']);
console.dir(args);
args = prefixCharsExample.parseArgs(['++bar']);
console.dir(args);
args = prefixCharsExample.parseArgs(['++foo', '2', '++bar']);
console.dir(args);
var subparserExample = new ArgumentParser({
version: '0.0.1',
addHelp: true,
description: 'Argparse examples: sub-commands'
});
var subparsers = subparserExample.addSubparsers({
title: 'subcommands',
dest: "subcommand_name"
});
var bar = subparsers.addParser('c1', { addHelp: true, help: 'c1 help' });
bar.addArgument(
['-f', '--foo'],
{
action: 'store',
help: 'foo3 bar3'
}
);
var bar = subparsers.addParser(
'c2',
{ aliases: ['co'], addHelp: true, help: 'c2 help' }
);
bar.addArgument(
['-b', '--bar'],
{
action: 'store',
type: 'int',
help: 'foo3 bar3'
}
);
subparserExample.printHelp();
console.log('-----------');
args = subparserExample.parseArgs('c1 -f 2'.split(' '));
console.dir(args);
console.log('-----------');
args = subparserExample.parseArgs('c2 -b 1'.split(' '));
console.dir(args);
console.log('-----------');
args = subparserExample.parseArgs('co -b 1'.split(' '));
console.dir(args);
console.log('-----------');
subparserExample.parseArgs(['c1', '-h']);
var functionExample = new ArgumentParser({ description: 'Process some integers.' });
function sum(arr: number[]) {
return arr.reduce(function(a, b) {
return a + b;
}, 0);
}
function max(arr: number[]) {
return Math.max.apply(Math, arr);
}
functionExample.addArgument(['integers'], {
metavar: 'N',
type: 'int',
nargs: '+',
help: 'an integer for the accumulator'
});
functionExample.addArgument(['--sum'], {
dest: 'accumulate',
action: 'storeConst',
constant: sum,
defaultValue: max,
help: 'sum the integers (default: find the max)'
});
args = functionExample.parseArgs('--sum 1 2 -1'.split(' '));
console.log(args.accumulate(args.integers));
var formatterExample = new ArgumentParser({
prog: 'PROG',
formatterClass: RawDescriptionHelpFormatter,
description: 'Keep the formatting\n' +
' exactly as it is written\n' +
'\n' +
'here\n'
});
formatterExample.addArgument(['--foo'], {
help: ' foo help should not\n' +
' retain this odd formatting'
});
formatterExample.addArgument(['spam'], {
'help': 'spam help'
});
var group = formatterExample.addArgumentGroup({
title: 'title',
description: ' This text\n' +
' should be indented\n' +
' exactly like it is here\n'
});
group.addArgument(['--bar'], {
help: 'bar help'
});
formatterExample.printHelp();
+90
View File
@@ -0,0 +1,90 @@
// Type definitions for argparse v1.0.3
// Project: https://github.com/nodeca/argparse
// Definitions by: Andrew Schurman <http://github.com/arcticwaters>
// Definitions: https://github.com/borisyankov/DefinitelyTyped
declare module "argparse" {
export class ArgumentParser extends ArgumentGroup {
constructor(options? : ArgumentParserOptions);
addSubparsers(options? : SubparserOptions) : SubParser;
parseArgs(args? : string[], ns? : Namespace|Object) : any;
printUsage() : void;
printHelp() : void;
formatUsage() : string;
formatHelp() : string;
parseKnownArgs(args? : string[], ns? : Namespace|Object) : any[];
convertArgLineToArg(argLine : string) : string[];
exit(status : number, message : string) : void;
error(err : string|Error) : void;
}
interface Namespace {}
class SubParser {
addParser(name : string, options? : SubArgumentParserOptions) : ArgumentParser;
}
class ArgumentGroup {
addArgument(args : string[], options? : ArgumentOptions) : void;
addArgumentGroup(options? : ArgumentGroupOptions) : ArgumentGroup;
addMutuallyExclusiveGroup(options? : {required : boolean}) : ArgumentGroup;
setDefaults(options? : {}) : void;
getDefault(dest : string) : any;
}
interface SubparserOptions {
title? : string;
description? : string;
prog? : string;
parserClass? : {new() : any};
action? : string;
dest? : string;
help? : string;
metavar? : string;
}
interface SubArgumentParserOptions extends ArgumentParserOptions {
aliases? : string[];
help? : string;
}
interface ArgumentParserOptions {
description? : string;
epilog? : string;
addHelp? : boolean;
argumentDefault? : any;
parents? : ArgumentParser[];
prefixChars? : string;
formatterClass? : {new() : HelpFormatter|ArgumentDefaultsHelpFormatter|RawDescriptionHelpFormatter|RawTextHelpFormatter};
prog? : string;
usage? : string;
version? : string;
}
interface ArgumentGroupOptions {
prefixChars? : string;
argumentDefault? : any;
title? : string;
description? : string;
}
export class HelpFormatter {}
export class ArgumentDefaultsHelpFormatter {}
export class RawDescriptionHelpFormatter {}
export class RawTextHelpFormatter {}
interface ArgumentOptions {
action? : string;
optionStrings? : string[];
dest? : string;
nargs? : string|number;
constant? : any;
defaultValue? : any;
type? : string|Function;
choices? : string|string[];
required? : boolean;
help? : string;
metavar? : string;
}
}