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feat: clean dist dir on build #240

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2 changes: 2 additions & 0 deletions package.json
Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@
"@babel/plugin-transform-runtime": "^7.6.0",
"@babel/polyfill": "^7.4.4",
"@babel/preset-env": "^7.4.4",
"@types/rimraf": "^2.0.2",
"@typescript-eslint/eslint-plugin": "^2.3.1",
"@typescript-eslint/parser": "^2.3.1",
"@wessberg/rollup-plugin-ts": "^1.1.65",
Expand Down Expand Up @@ -77,6 +78,7 @@
"pascal-case": "^2.0.1",
"prettier": "^1.18.2",
"progress-estimator": "^0.2.2",
"rimraf": "^3.0.0",
"rollup": "^1.12.0",
"rollup-plugin-babel": "^4.3.2",
"rollup-plugin-commonjs": "^10.0.0",
Expand Down
9 changes: 9 additions & 0 deletions src/index.ts
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ import { CLIEngine } from 'eslint';
import logError from './logError';
import path from 'path';
import mkdirp from 'mkdirp';
import rimraf from 'rimraf';
import execa from 'execa';
import ora from 'ora';
import { paths } from './constants';
Expand Down Expand Up @@ -333,6 +334,7 @@ prog
.action(async (dirtyOpts: any) => {
const opts = await normalizeOpts(dirtyOpts);
const buildConfigs = createBuildConfigs(opts);
await cleanDistFolder();
await ensureDistFolder();
if (opts.format.includes('cjs')) {
await writeCjsEntryFile(opts.name);
Expand Down Expand Up @@ -397,6 +399,7 @@ prog
.action(async (dirtyOpts: any) => {
const opts = await normalizeOpts(dirtyOpts);
const buildConfigs = createBuildConfigs(opts);
await cleanDistFolder();
await ensureDistFolder();
if (opts.format.includes('cjs')) {
const promise = writeCjsEntryFile(opts.name).catch(logError);
Expand Down Expand Up @@ -441,6 +444,12 @@ function ensureDistFolder() {
return util.promisify(mkdirp)(resolveApp('dist'));
}

function cleanDistFolder() {
if (fs.existsSync(paths.appDist)) {
return util.promisify(rimraf)(paths.appDist);
}
}

function writeCjsEntryFile(name: string) {
const baseLine = `module.exports = require('./${safePackageName(name)}`;
const contents = `
Expand Down
7 changes: 7 additions & 0 deletions test/fixtures/build-default/package2.json
Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
{
"scripts": {
"build": "tsdx build"
},
"name": "build-default-2",
"license": "MIT"
}
36 changes: 36 additions & 0 deletions test/tests/tsdx-build.test.js
Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,42 @@ describe('tsdx build', () => {
expect(lib.foo()).toBe('bar');
});

it('should clean the dist directory before rebuilding', () => {
util.setupStageWithFixture(stageName, 'build-default');

shell.mv('package.json', 'package-og.json');
shell.mv('package2.json', 'package.json');

const output = shell.exec('node ../dist/index.js build --format esm,cjs');
expect(shell.test('-f', 'dist/index.js')).toBeTruthy();

// build-default files have been cleaned out
expect(
shell.test('-f', 'dist/build-default.cjs.development.js')
).toBeFalsy();
expect(
shell.test('-f', 'dist/build-default.cjs.production.min.js')
).toBeFalsy();
expect(shell.test('-f', 'dist/build-default.esm.js')).toBeFalsy();

// build-default-2 files have been added
expect(
shell.test('-f', 'dist/build-default-2.cjs.development.js')
).toBeTruthy();
expect(
shell.test('-f', 'dist/build-default-2.cjs.production.min.js')
).toBeTruthy();
expect(shell.test('-f', 'dist/build-default-2.esm.js')).toBeTruthy();

expect(shell.test('-f', 'dist/index.d.ts')).toBeTruthy();

expect(output.code).toBe(0);

// reset package.json files
shell.mv('package.json', 'package2.json');
shell.mv('package-og.json', 'package.json');
});

it('should fail gracefully with exit code 1 when build failed', () => {
util.setupStageWithFixture(stageName, 'build-invalid');
const code = shell.exec('node ../dist/index.js build').code;
Expand Down
34 changes: 34 additions & 0 deletions yarn.lock
Original file line number Diff line number Diff line change
Expand Up @@ -903,6 +903,11 @@
resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.39.tgz#e177e699ee1b8c22d23174caaa7422644389509f"
integrity sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==

"@types/events@*":
version "3.0.0"
resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==

"@types/execa@^0.9.0":
version "0.9.0"
resolved "https://registry.yarnpkg.com/@types/execa/-/execa-0.9.0.tgz#9b025d2755f17e80beaf9368c3f4f319d8b0fb93"
Expand All @@ -917,6 +922,15 @@
dependencies:
"@types/node" "*"

"@types/glob@*":
version "7.1.1"
resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.1.tgz#aa59a1c6e3fbc421e07ccd31a944c30eba521575"
integrity sha512-1Bh06cbWJUHMC97acuD6UMG29nMt0Aqz1vF3guLfG+kHHJhy3AyohZFFxYk2f7Q1SQIrNwvncxAE0N/9s70F2w==
dependencies:
"@types/events" "*"
"@types/minimatch" "*"
"@types/node" "*"

"@types/istanbul-lib-coverage@*", "@types/istanbul-lib-coverage@^2.0.0":
version "2.0.1"
resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz#42995b446db9a48a11a07ec083499a860e9138ff"
Expand Down Expand Up @@ -954,6 +968,11 @@
resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.3.tgz#bdfd69d61e464dcc81b25159c270d75a73c1a636"
integrity sha512-Il2DtDVRGDcqjDtE+rF8iqg1CArehSK84HZJCT7AMITlyXRBpuPhqGLDQMowraqqu1coEaimg4ZOqggt6L6L+A==

"@types/minimatch@*":
version "3.0.3"
resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==

"@types/mkdirp@^0.5.2":
version "0.5.2"
resolved "https://registry.yarnpkg.com/@types/mkdirp/-/mkdirp-0.5.2.tgz#503aacfe5cc2703d5484326b1b27efa67a339c1f"
Expand Down Expand Up @@ -1008,6 +1027,14 @@
dependencies:
"@types/node" "*"

"@types/rimraf@^2.0.2":
version "2.0.2"
resolved "https://registry.yarnpkg.com/@types/rimraf/-/rimraf-2.0.2.tgz#7f0fc3cf0ff0ad2a99bb723ae1764f30acaf8b6e"
integrity sha512-Hm/bnWq0TCy7jmjeN5bKYij9vw5GrDFWME4IuxV08278NtU/VdGbzsBohcCUJ7+QMqmUq5hpRKB39HeQWJjztQ==
dependencies:
"@types/glob" "*"
"@types/node" "*"

"@types/rollup-plugin-json@^3.0.2":
version "3.0.2"
resolved "https://registry.yarnpkg.com/@types/rollup-plugin-json/-/rollup-plugin-json-3.0.2.tgz#1153136a515ed4fbb7ef214ace496f5fc3ed7796"
Expand Down Expand Up @@ -6043,6 +6070,13 @@ rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.3:
dependencies:
glob "^7.1.3"

rimraf@^3.0.0:
version "3.0.0"
resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.0.tgz#614176d4b3010b75e5c390eb0ee96f6dc0cebb9b"
integrity sha512-NDGVxTsjqfunkds7CqsOiEnxln4Bo7Nddl3XhS4pXg5OzwkLqJ971ZVAAnB+DDLnF76N+VnDEiBHaVV8I06SUg==
dependencies:
glob "^7.1.3"

ripemd160@^2.0.0, ripemd160@^2.0.1:
version "2.0.2"
resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
Expand Down