feat: update

packages/canyon-backend/src/coverage/services/coverage-client.service.ts

@@ -7,7 +7,57 @@ import {
 import { PrismaService } from '../../prisma/prisma.service';
 import { createNewCoverageData } from '../../adapter/coverage-data.adapter';
 import { CoverageClientDto } from '../dto/coverage-client.dto';
-import { formatReportObject } from '@canyon/data';
+// import { formatReportObject } from '@canyon/data';
+
+import * as libCoverage from 'istanbul-lib-coverage';
+// import {CoverageMapData} from 'istanbul-lib-coverage';
+import * as libSourceMaps from 'istanbul-lib-source-maps';
+
+// 格式化上报的覆盖率对象
+// TODO: 测试
+export async function formatReportObject(c: any) {
+  // 去除斜杠\\
+  const removeSlash = (x: any) =>
+    JSON.parse(JSON.stringify(x).replace(/\\\\/g, '/'));
+  const coverage = removeSlash(await remapCoverage(c.coverage));
+  const instrumentCwd = removeSlash(c.instrumentCwd);
+
+  const reversePath = (p: string) => {
+    const a = p.replace(instrumentCwd, ``);
+    let b = '';
+    // 从第二个字符开始
+    for (let i = 1; i < a.length; i++) {
+      b += a[i];
+    }
+    return '~/' + b;
+  };
+  const obj: any = {};
+  for (const coverageKey in coverage) {
+    obj[reversePath(coverageKey)] = {
+      ...coverage[coverageKey],
+      path: reversePath(coverageKey),
+    };
+  }
+  return {
+    coverage: obj,
+    instrumentCwd,
+  };
+}
+// 覆盖率回溯，在覆盖率存储之前转换
+async function remapCoverage(obj: any) {
+  const res = await libSourceMaps
+    .createSourceMapStore()
+    .transformCoverage(libCoverage.createCoverageMap(obj));
+  const { data: data_1 } = res;
+  const obj_1: any = {};
+  for (const dataKey in data_1) {
+    // @ts-ignore
+    const x = data_1[dataKey]['data'];
+    obj_1[x.path] = x;
+  }
+  return obj_1;
+}
+
 /**
  * 上传覆盖率，十分重要的服务
  */