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bug(esnext): add definitions for flatten and flatMap

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Fixes #20410
This commit is contained in:
Oussama Ben Brahim 2017-12-04 03:04:34 +01:00
parent aa9e2ba318
commit 8c2eeb215f
8 changed files with 66 additions and 11 deletions
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3
Gulpfile.ts
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@ -150,7 +150,8 @@ const es2018LibrarySourceMap = es2018LibrarySource.map(source =>
({ target: "lib." + source, sources: ["header.d.ts", source] }));
const esnextLibrarySource = [
"esnext.asynciterable.d.ts"
"esnext.asynciterable.d.ts",
"esnext.array.d.ts"
];
const esnextLibrarySourceMap = esnextLibrarySource.map(source =>

3
Jakefile.js
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@ -213,7 +213,8 @@ var es2018LibrarySourceMap = es2018LibrarySource.map(function (source) {
});
var esnextLibrarySource = [
"esnext.asynciterable.d.ts"
"esnext.asynciterable.d.ts",
"esnext.array.d.ts"
];
var esnextLibrarySourceMap = esnextLibrarySource.map(function (source) {

1
src/compiler/commandLineParser.ts
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@ -144,6 +144,7 @@ namespace ts {
"es2017.string": "lib.es2017.string.d.ts",
"es2017.intl": "lib.es2017.intl.d.ts",
"es2017.typedarrays": "lib.es2017.typedarrays.d.ts",
"esnext.array": "lib.esnext.array.d.ts",
"esnext.asynciterable": "lib.esnext.asynciterable.d.ts",
}),
},

6
src/harness/unittests/commandLineParsing.ts
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@ -60,7 +60,7 @@ namespace ts {
assertParseResult(["--lib", "es5,invalidOption", "0.ts"],
{
errors: [{
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.asynciterable'.",
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.array', 'esnext.asynciterable'.",
category: ts.Diagnostics.Argument_for_0_option_must_be_Colon_1.category,
code: ts.Diagnostics.Argument_for_0_option_must_be_Colon_1.code,
@ -263,7 +263,7 @@ namespace ts {
assertParseResult(["--lib", "es5,", "es7", "0.ts"],
{
errors: [{
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.asynciterable'.",
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.array', 'esnext.asynciterable'.",
category: ts.Diagnostics.Argument_for_0_option_must_be_Colon_1.category,
code: ts.Diagnostics.Argument_for_0_option_must_be_Colon_1.code,
@ -283,7 +283,7 @@ namespace ts {
assertParseResult(["--lib", "es5, ", "es7", "0.ts"],
{
errors: [{
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.asynciterable'.",
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.array', 'esnext.asynciterable'.",
category: ts.Diagnostics.Argument_for_0_option_must_be_Colon_1.category,
code: ts.Diagnostics.Argument_for_0_option_must_be_Colon_1.code,

8
src/harness/unittests/convertCompilerOptionsFromJson.ts
View File

@ -266,7 +266,7 @@ namespace ts {
file: undefined,
start: 0,
length: 0,
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.asynciterable'.",
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.array', 'esnext.asynciterable'.",
code: Diagnostics.Argument_for_0_option_must_be_Colon_1.code,
category: Diagnostics.Argument_for_0_option_must_be_Colon_1.category
}]
@ -297,7 +297,7 @@ namespace ts {
file: undefined,
start: 0,
length: 0,
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.asynciterable'.",
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.array', 'esnext.asynciterable'.",
code: Diagnostics.Argument_for_0_option_must_be_Colon_1.code,
category: Diagnostics.Argument_for_0_option_must_be_Colon_1.category
}]
@ -328,7 +328,7 @@ namespace ts {
file: undefined,
start: 0,
length: 0,
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.asynciterable'.",
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.array', 'esnext.asynciterable'.",
code: Diagnostics.Argument_for_0_option_must_be_Colon_1.code,
category: Diagnostics.Argument_for_0_option_must_be_Colon_1.category
}]
@ -359,7 +359,7 @@ namespace ts {
file: undefined,
start: 0,
length: 0,
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.asynciterable'.",
messageText: "Argument for '--lib' option must be: 'es5', 'es6', 'es2015', 'es7', 'es2016', 'es2017', 'es2018', 'esnext', 'dom', 'dom.iterable', 'webworker', 'scripthost', 'es2015.core', 'es2015.collection', 'es2015.generator', 'es2015.iterable', 'es2015.promise', 'es2015.proxy', 'es2015.reflect', 'es2015.symbol', 'es2015.symbol.wellknown', 'es2016.array.include', 'es2017.object', 'es2017.sharedmemory', 'es2017.string', 'es2017.intl', 'es2017.typedarrays', 'esnext.array', 'esnext.asynciterable'.",
code: Diagnostics.Argument_for_0_option_must_be_Colon_1.code,
category: Diagnostics.Argument_for_0_option_must_be_Colon_1.category
}]

2
src/lib/es2018.d.ts vendored
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@ -1 +1 @@
/// <reference path="lib.es2017.d.ts" />
/// <reference path="lib.es2017.d.ts" />

51
src/lib/esnext.array.d.ts vendored Normal file
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@ -0,0 +1,51 @@
interface ReadonlyArray<T> {
/**
* Calls a defined callback function on each element of an array. Then, flattens the result into
* a new array.
* This is identical to a map followed by a flatten of depth 1.
*
* @param callback A function that accepts up to three arguments. The flatMap method calls the
* callback function one time for each element in the array.
* @param thisArg An object to which the this keyword can refer in the callback function. If
* thisArg is omitted, undefined is used as the this value.
*/
flatMap<U, This = undefined> (
callback: (this: This, value: T, index: number, array: T[]) => U|U[],
thisArg?: This
): U[]
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth. If no depth is provided, flatten method defaults to the depth of 1.
*
* @param depth The maximum recursion depth
*/
flatten<U>(this: ReadonlyArray<U>, depth?: number): U[];
}
interface Array<T> {
/**
* Calls a defined callback function on each element of an array. Then, flattens the result into
* a new array.
* This is identical to a map followed by a flatten of depth 1.
*
* @param callback A function that accepts up to three arguments. The flatMap method calls the
* callback function one time for each element in the array.
* @param thisArg An object to which the this keyword can refer in the callback function. If
* thisArg is omitted, undefined is used as the this value.
*/
flatMap<U, This = undefined> (
callback: (this: This, value: T, index: number, array: T[]) => U|U[],
thisArg?: This
): U[]
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth. If no depth is provided, flatten method defaults to the depth of 1.
*
* @param depth The maximum recursion depth
*/
flatten<U>(this: U[], depth?: number): U[];
}

3
src/lib/esnext.d.ts vendored
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@ -1,2 +1,3 @@
/// <reference path="lib.es2017.d.ts" />
/// <reference path="lib.es2018.d.ts" />
/// <reference path="lib.esnext.asynciterable.d.ts" />
/// <reference path="lib.esnext.array.d.ts" />