42 lines
1.5 KiB
JavaScript
42 lines
1.5 KiB
JavaScript
"use strict";
|
|
var __importDefault = (this && this.__importDefault) || function (mod) {
|
|
return (mod && mod.__esModule) ? mod : { "default": mod };
|
|
};
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.getSourcemapModules = void 0;
|
|
const path_1 = __importDefault(require("path"));
|
|
const source_map_1 = require("source-map");
|
|
const getBytesPerFileUsingSourceMap = (bundleId, code, map, dir) => {
|
|
const modules = {};
|
|
let line = 1;
|
|
let column = 0;
|
|
const codeChars = [...code];
|
|
for (let i = 0; i < codeChars.length; i++, column++) {
|
|
const { source } = map.originalPositionFor({
|
|
line,
|
|
column,
|
|
});
|
|
if (source != null) {
|
|
const id = path_1.default.resolve(path_1.default.dirname(path_1.default.join(dir, bundleId)), source);
|
|
const char = codeChars[i];
|
|
modules[id] = modules[id] || { id, renderedLength: 0, code: [] };
|
|
modules[id].renderedLength += Buffer.byteLength(char);
|
|
modules[id].code.push(char);
|
|
}
|
|
if (code[i] === "\n") {
|
|
line += 1;
|
|
column = -1;
|
|
}
|
|
}
|
|
return modules;
|
|
};
|
|
const getSourcemapModules = (id, outputChunk, dir) => {
|
|
if (outputChunk.map == null) {
|
|
return Promise.resolve({});
|
|
}
|
|
return source_map_1.SourceMapConsumer.with(outputChunk.map, null, (map) => {
|
|
return getBytesPerFileUsingSourceMap(id, outputChunk.code, map, dir);
|
|
});
|
|
};
|
|
exports.getSourcemapModules = getSourcemapModules;
|