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