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Lint src\harness\instrumenter.ts

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This commit is contained in:
Andy Hanson 2016-05-20 09:40:13 -07:00
parent 3f9efa039a
commit 15b0a8ec17
2 changed files with 22 additions and 19 deletions
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2
Jakefile.js
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@ -975,6 +975,8 @@ var servicesLintTargets = [
});
var lintTargets = compilerSources
.concat(harnessCoreSources)
// Other harness sources
.concat(["instrumenter.ts"].map(function(f) { return path.join(harnessDirectory, f) }))
.concat(serverCoreSources)
.concat(tslintRulesFiles)
.concat(servicesLintTargets);

39
src/harness/instrumenter.ts
View file

@ -1,6 +1,6 @@
declare var require: any, process: any;
var fs: any = require('fs');
var path: any = require('path');
declare const require: any, process: any;
const fs: any = require("fs");
const path: any = require("path");
function instrumentForRecording(fn: string, tscPath: string) {
instrument(tscPath, `
@ -14,31 +14,31 @@ ts.sys = Playback.wrapSystem(ts.sys);
ts.sys.startReplay("${ logFilename }");`);
}
function instrument(tscPath: string, prepareCode: string, cleanupCode: string = '') {
var bak = tscPath + '.bak';
function instrument(tscPath: string, prepareCode: string, cleanupCode = "") {
const bak = `${tscPath}.bak`;
fs.exists(bak, (backupExists: boolean) => {
var filename = tscPath;
let filename = tscPath;
if (backupExists) {
filename = bak;
}
fs.readFile(filename, 'utf-8', (err: any, tscContent: string) => {
fs.readFile(filename, "utf-8", (err: any, tscContent: string) => {
if (err) throw err;
fs.writeFile(bak, tscContent, (err: any) => {
if (err) throw err;
fs.readFile(path.resolve(path.dirname(tscPath) + '/loggedIO.js'), 'utf-8', (err: any, loggerContent: string) => {
fs.readFile(path.resolve(path.dirname(tscPath) + "/loggedIO.js"), "utf-8", (err: any, loggerContent: string) => {
if (err) throw err;
var invocationLine = 'ts.executeCommandLine(ts.sys.args);';
var index1 = tscContent.indexOf(invocationLine);
const invocationLine = "ts.executeCommandLine(ts.sys.args);";
const index1 = tscContent.indexOf(invocationLine);
if (index1 < 0) {
throw new Error("Could not find " + invocationLine);
throw new Error(`Could not find ${invocationLine}`);
}
var index2 = index1 + invocationLine.length;
var newContent = tscContent.substr(0, index1) + loggerContent + prepareCode + invocationLine + cleanupCode + tscContent.substr(index2) + '\r\n';
const index2 = index1 + invocationLine.length;
const newContent = tscContent.substr(0, index1) + loggerContent + prepareCode + invocationLine + cleanupCode + tscContent.substr(index2) + "\r\n";
fs.writeFile(tscPath, newContent);
});
});
@ -46,15 +46,16 @@ function instrument(tscPath: string, prepareCode: string, cleanupCode: string =
});
}
var isJson = (arg: string) => arg.indexOf(".json") > 0;
const isJson = (arg: string) => arg.indexOf(".json") > 0;
var record = process.argv.indexOf('record');
var tscPath = process.argv[process.argv.length - 1];
const record = process.argv.indexOf("record");
const tscPath = process.argv[process.argv.length - 1];
if (record >= 0) {
console.log('Instrumenting ' + tscPath + ' for recording');
console.log(`Instrumenting ${tscPath} for recording`);
instrumentForRecording(process.argv[record + 1], tscPath);
} else if (process.argv.some(isJson)) {
var filename = process.argv.filter(isJson)[0];
}
else if (process.argv.some(isJson)) {
const filename = process.argv.filter(isJson)[0];
instrumentForReplay(filename, tscPath);
}