36 lines
906 B
JavaScript
36 lines
906 B
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.CJSOutputFormat = void 0;
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class CJSOutputFormat {
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constructor(packager) {
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this.packager = packager;
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}
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buildBundlePrelude() {
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let res = '';
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let lines = 0;
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for (let [source, specifiers] of this.packager.externals) {
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// CJS only supports the namespace symbol. This ensures that all accesses
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// are live and the `this` binding is correct.
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let namespace = specifiers.get('*');
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if (namespace) {
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res += `var ${namespace} = require(${JSON.stringify(source)});\n`;
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lines++;
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} else {
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res += `require(${JSON.stringify(source)});\n`;
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lines++;
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}
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}
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if (res.length > 0) {
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res += '\n';
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lines++;
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}
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return [res, lines];
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}
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buildBundlePostlude() {
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return ['', 0];
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}
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}
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exports.CJSOutputFormat = CJSOutputFormat;
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