53 lines
2.6 KiB
JavaScript
53 lines
2.6 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var semver = require('semver');
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var constants = require("./constants");
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function getCompiler(loaderOptions, log) {
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var compiler;
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var errorMessage;
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var compilerDetailsLogMessage;
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var compilerCompatible = false;
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try {
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compiler = require(loaderOptions.compiler);
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}
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catch (e) {
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errorMessage = loaderOptions.compiler === 'typescript'
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? 'Could not load TypeScript. Try installing with `npm install typescript`. If TypeScript is installed globally, try using `npm link typescript`.'
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: "Could not load TypeScript compiler with NPM package name `" + loaderOptions.compiler + "`. Are you sure it is correctly installed?";
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}
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if (!errorMessage) {
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compilerDetailsLogMessage = "ts-loader: Using " + loaderOptions.compiler + "@" + compiler.version;
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compilerCompatible = false;
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if (loaderOptions.compiler === 'typescript') {
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if (compiler.version && semver.gte(compiler.version, '1.6.2-0')) {
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// don't log yet in this case, if a tsconfig.json exists we want to combine the message
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compilerCompatible = true;
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}
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else {
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log.logError((compilerDetailsLogMessage + ". This version is incompatible with ts-loader. Please upgrade to the latest version of TypeScript.").red);
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}
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}
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else {
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log.logWarning((compilerDetailsLogMessage + ". This version may or may not be compatible with ts-loader.").yellow);
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}
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}
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return { compiler: compiler, compilerCompatible: compilerCompatible, compilerDetailsLogMessage: compilerDetailsLogMessage, errorMessage: errorMessage };
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}
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exports.getCompiler = getCompiler;
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function getCompilerOptions(compilerCompatible, compiler, configParseResult) {
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var compilerOptions = Object.assign({}, configParseResult.options, {
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skipDefaultLibCheck: true,
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suppressOutputPathCheck: true,
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});
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// if `module` is not specified and not using ES6 target, default to CJS module output
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if ((!compilerOptions.module) && compilerOptions.target !== constants.ScriptTargetES2015) {
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compilerOptions.module = constants.ModuleKindCommonJs;
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}
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else if (compilerCompatible && semver.lt(compiler.version, '1.7.3-0') && compilerOptions.target === constants.ScriptTargetES2015) {
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// special handling for TS 1.6 and target: es6
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compilerOptions.module = constants.ModuleKindNone;
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}
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return compilerOptions;
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}
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exports.getCompilerOptions = getCompilerOptions;
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