108 lines
2.5 KiB
JavaScript
108 lines
2.5 KiB
JavaScript
'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.CodeGenerator = void 0;
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exports.default = generate;
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var _sourceMap = require('./source-map');
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var _printer = require('./printer');
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class Generator extends _printer.default {
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constructor(ast, opts = {}, code) {
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const format = normalizeOptions(code, opts);
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const map = opts.sourceMaps ? new _sourceMap.default(opts, code) : null;
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super(format, map);
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this.ast = void 0;
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this.ast = ast;
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}
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generate() {
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return super.generate(this.ast);
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}
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}
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function normalizeOptions(code, opts) {
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const format = {
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auxiliaryCommentBefore: opts.auxiliaryCommentBefore,
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auxiliaryCommentAfter: opts.auxiliaryCommentAfter,
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shouldPrintComment: opts.shouldPrintComment,
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retainLines: opts.retainLines,
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retainFunctionParens: opts.retainFunctionParens,
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comments: opts.comments == null || opts.comments,
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compact: opts.compact,
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minified: opts.minified,
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concise: opts.concise,
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indent: {
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adjustMultilineComment: true,
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style: ' ',
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base: 0,
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},
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decoratorsBeforeExport: !!opts.decoratorsBeforeExport,
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jsescOption: Object.assign(
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{
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quotes: 'double',
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wrap: true,
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minimal: false,
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},
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opts.jsescOption
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),
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recordAndTupleSyntaxType: opts.recordAndTupleSyntaxType,
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topicToken: opts.topicToken,
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};
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{
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format.jsonCompatibleStrings = opts.jsonCompatibleStrings;
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}
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if (format.minified) {
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format.compact = true;
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format.shouldPrintComment =
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format.shouldPrintComment || (() => format.comments);
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} else {
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format.shouldPrintComment =
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format.shouldPrintComment ||
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((value) =>
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format.comments ||
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value.indexOf('@license') >= 0 ||
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value.indexOf('@preserve') >= 0);
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}
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if (format.compact === 'auto') {
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format.compact = code.length > 500000;
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if (format.compact) {
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console.error(
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'[BABEL] Note: The code generator has deoptimised the styling of ' +
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`${opts.filename} as it exceeds the max of ${'500KB'}.`
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);
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}
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}
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if (format.compact) {
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format.indent.adjustMultilineComment = false;
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}
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return format;
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}
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class CodeGenerator {
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constructor(ast, opts, code) {
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this._generator = void 0;
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this._generator = new Generator(ast, opts, code);
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}
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generate() {
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return this._generator.generate();
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}
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}
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exports.CodeGenerator = CodeGenerator;
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function generate(ast, opts, code) {
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const gen = new Generator(ast, opts, code);
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return gen.generate();
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}
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