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Added support for TypeScript declaration map #821

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merged 4 commits into from
Aug 17, 2018
Merged

Added support for TypeScript declaration map #821

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635366b
Added support for TypeScript declaration map
JonWallsten Aug 15, 2018
f915e9d
Generated test output for new tests
JonWallsten Aug 15, 2018
58ee369
Removed unnecessary typings
JonWallsten Aug 15, 2018
002e85d
Renamed regex to more verbose
JonWallsten Aug 16, 2018
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12 changes: 6 additions & 6 deletions src/after-compile.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
import * as path from 'path';

import { collectAllDependants, formatErrors } from './utils';
import * as constants from './constants';
import {
Expand Down Expand Up @@ -246,10 +245,11 @@ function provideDeclarationFilesToWebpack(
}

const outputFiles = getEmitOutput(instance, filePath);
const declarationFile = outputFiles
.filter(outputFile => outputFile.name.match(constants.dtsDtsxRegex))
.pop();
if (declarationFile !== undefined) {
const declarationFiles = outputFiles.filter(outputFile =>
outputFile.name.match(constants.dtsDtsxOrDtsDtsxMapRegex)
);

declarationFiles.forEach(declarationFile => {
const assetPath = path.relative(
compilation.compiler.context,
declarationFile.name
Expand All @@ -258,7 +258,7 @@ function provideDeclarationFilesToWebpack(
source: () => declarationFile.text,
size: () => declarationFile.text.length
};
}
});
}
}

Expand Down
2 changes: 1 addition & 1 deletion src/constants.ts
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Expand Up @@ -12,7 +12,7 @@ export const ScriptTargetES2015 = 2;
export const ModuleKindCommonJs = 1;

export const tsTsxRegex = /\.ts(x?)$/i;
export const dtsDtsxRegex = /\.d\.ts(x?)$/i;
export const dtsDtsxOrDtsDtsxMapRegex = /\.d\.ts(x?)(\.map)?$/i;
export const dtsTsTsxRegex = /(\.d)?\.ts(x?)$/i;
export const dtsTsTsxJsJsxRegex = /((\.d)?\.ts(x?)|js(x?))$/i;
export const tsTsxJsJsxRegex = /\.tsx?$|\.jsx?$/i;
Expand Down
2 changes: 1 addition & 1 deletion src/index.ts
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Expand Up @@ -291,7 +291,7 @@ function getEmit(
loader.addDependency(rawFilePath);

const allDefinitionFiles = [...instance.files.keys()].filter(defFilePath =>
defFilePath.match(constants.dtsDtsxRegex)
defFilePath.match(constants.dtsDtsxOrDtsDtsxMapRegex)
);

// Make this file dependent on *all* definition files in the program
Expand Down
4 changes: 2 additions & 2 deletions src/instances.ts
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Expand Up @@ -5,7 +5,7 @@ import chalk, { Chalk } from 'chalk';

import { makeAfterCompile } from './after-compile';
import { getConfigFile, getConfigParseResult } from './config';
import { EOL, dtsDtsxRegex } from './constants';
import { EOL, dtsDtsxOrDtsDtsxMapRegex } from './constants';
import { getCompilerOptions, getCompiler } from './compilerSetup';
import { makeError, formatErrors } from './utils';
import * as logger from './logger';
Expand Down Expand Up @@ -206,7 +206,7 @@ function successfulTypeScriptInstance(
try {
const filesToLoad = loaderOptions.onlyCompileBundledFiles
? configParseResult.fileNames.filter(fileName =>
dtsDtsxRegex.test(fileName)
dtsDtsxOrDtsDtsxMapRegex.test(fileName)
)
: configParseResult.fileNames;
filesToLoad.forEach(filePath => {
Expand Down
2 changes: 1 addition & 1 deletion src/watch-run.ts
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Expand Up @@ -36,7 +36,7 @@ export function makeWatchRun(instance: TSInstance) {
// (skip @types/* and modules with typings)
for (const filePath of instance.files.keys()) {
if (
filePath.match(constants.dtsDtsxRegex) &&
filePath.match(constants.dtsDtsxOrDtsDtsxMapRegex) &&
!filePath.match(constants.nodeModules)
) {
updateFile(instance, filePath);
Expand Down
1 change: 1 addition & 0 deletions test/comparison-tests/create-and-execute-test.js
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Expand Up @@ -48,6 +48,7 @@ if (fs.statSync(testPath).isDirectory() &&
it('should have the correct output', createTest(testToRun, testPath, {}));

if (testToRun === 'declarationOutput' ||
testToRun === 'declarationOutputWithMaps' ||
testToRun === 'importsWatch' ||
testToRun === 'declarationWatch' ||
testToRun === 'issue71' ||
Expand Down
9 changes: 9 additions & 0 deletions test/comparison-tests/declarationOutputWithMaps/app.ts
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@@ -0,0 +1,9 @@
import dep = require('./sub/dep');

class Test extends dep {
doSomething() {

}
}

export = Test;
6 changes: 6 additions & 0 deletions test/comparison-tests/declarationOutputWithMaps/expectedOutput-3.0/app.d.ts
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@@ -0,0 +1,6 @@
import dep = require('./sub/dep');
declare class Test extends dep {
doSomething(): void;
}
export = Test;
//# sourceMappingURL=app.d.ts.map
1 change: 1 addition & 0 deletions test/comparison-tests/declarationOutputWithMaps/expectedOutput-3.0/app.d.ts.map
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113 changes: 113 additions & 0 deletions test/comparison-tests/declarationOutputWithMaps/expectedOutput-3.0/bundle.js
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@@ -0,0 +1,113 @@
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ return ns;
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = "./app.ts");
/******/ })
/************************************************************************/
/******/ ({

/***/ "./app.ts":
/*!****************!*\
!*** ./app.ts ***!
\****************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
eval("\nvar __extends = (this && this.__extends) || (function () {\n var extendStatics = function (d, b) {\n extendStatics = Object.setPrototypeOf ||\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n return extendStatics(d, b);\n }\n return function (d, b) {\n extendStatics(d, b);\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n})();\nvar dep = __webpack_require__(/*! ./sub/dep */ \"./sub/dep.ts\");\nvar Test = /** @class */ (function (_super) {\n __extends(Test, _super);\n function Test() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n Test.prototype.doSomething = function () {\n };\n return Test;\n}(dep));\nmodule.exports = Test;\n\n\n//# sourceURL=webpack:///./app.ts?");

/***/ }),

/***/ "./sub/dep.ts":
/*!********************!*\
!*** ./sub/dep.ts ***!
\********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
eval("\nvar Test = /** @class */ (function () {\n function Test() {\n }\n Test.prototype.doSomething = function () {\n };\n return Test;\n}());\nmodule.exports = Test;\n\n\n//# sourceURL=webpack:///./sub/dep.ts?");

/***/ })

/******/ });
9 changes: 9 additions & 0 deletions test/comparison-tests/declarationOutputWithMaps/expectedOutput-3.0/output.txt
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@@ -0,0 +1,9 @@
Asset Size Chunks Chunk Names
bundle.js 5.13 KiB main [emitted] main
app.d.ts.map 194 bytes [emitted]
app.d.ts 143 bytes [emitted]
sub/dep.d.ts.map 142 bytes [emitted]
sub/dep.d.ts 96 bytes [emitted]
Entrypoint main = bundle.js
[./app.ts] 910 bytes {main} [built]
[./sub/dep.ts] 182 bytes {main} [built]
5 changes: 5 additions & 0 deletions test/comparison-tests/declarationOutputWithMaps/expectedOutput-3.0/sub/dep.d.ts
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declare class Test {
doSomething(): void;
}
export = Test;
//# sourceMappingURL=dep.d.ts.map
1 change: 1 addition & 0 deletions test/comparison-tests/declarationOutputWithMaps/expectedOutput-3.0/sub/dep.d.ts.map
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8 changes: 8 additions & 0 deletions test/comparison-tests/declarationOutputWithMaps/sub/dep.ts
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class Test {
doSomething() {

}
}

export = Test;
6 changes: 6 additions & 0 deletions test/comparison-tests/declarationOutputWithMaps/tsconfig.json
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{
"compilerOptions": {
"declaration": true,
"declarationMap": true
}
}
17 changes: 17 additions & 0 deletions test/comparison-tests/declarationOutputWithMaps/webpack.config.js
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module.exports = {
mode: 'development',
entry: './app.ts',
output: {
filename: 'bundle.js'
},
resolve: {
extensions: ['.ts', '.js']
},
module: {
rules: [
{ test: /\.ts$/, loader: 'ts-loader' }
]
}
}