Revert "fix: stop user code after 100ms of execution" (#37965)
This reverts commit 01b37f664f
.
pull/37968/head
parent
c49aee9edc
commit
e5abfa15ad
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@ -1236,11 +1236,6 @@
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"prop-types": "^15.5.10"
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}
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},
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"@freecodecamp/loop-protect": {
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"version": "2.2.0",
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"resolved": "https://registry.npmjs.org/@freecodecamp/loop-protect/-/loop-protect-2.2.0.tgz",
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"integrity": "sha512-WwYmQn6Xrk7KE22xANbye/qyg3U0aupWtMaJpN/k22/cdSBpWyjdrGSStEqg3DxFxdJoR/O/yhe8gqbtTYKI3g=="
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},
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"@freecodecamp/react-bootstrap": {
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"version": "0.32.3",
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"resolved": "https://registry.npmjs.org/@freecodecamp/react-bootstrap/-/react-bootstrap-0.32.3.tgz",
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@ -15518,6 +15513,11 @@
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"resolved": "https://registry.npmjs.org/longest-streak/-/longest-streak-2.0.3.tgz",
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"integrity": "sha512-9lz5IVdpwsKLMzQi0MQ+oD9EA0mIGcWYP7jXMTZVXP8D42PwuAk+M/HBFYQoxt1G5OR8m7aSIgb1UymfWGBWEw=="
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},
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"loop-protect": {
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"version": "2.1.6",
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"resolved": "https://registry.npmjs.org/loop-protect/-/loop-protect-2.1.6.tgz",
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"integrity": "sha512-eGNk917T5jQ9A/ER/zJlEXCGD/NQepYyLnLBgVPSuspHauG2HUiDx5oKDSpyVQOzGb+yUKMA1k41+Old2ZmcRQ=="
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},
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"loose-envify": {
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"version": "1.3.1",
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"resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.3.1.tgz",
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@ -14,7 +14,6 @@
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"@fortawesome/free-regular-svg-icons": "^5.11.2",
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"@fortawesome/free-solid-svg-icons": "^5.11.2",
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"@fortawesome/react-fontawesome": "^0.1.4",
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"@freecodecamp/loop-protect": "^2.2.0",
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"@freecodecamp/react-bootstrap": "^0.32.3",
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"@reach/router": "^1.2.1",
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"algoliasearch": "^3.35.1",
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@ -41,6 +40,7 @@
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"gatsby-transformer-remark": "^2.6.30",
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"jquery": "^3.4.1",
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"lodash": "^4.17.15",
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"loop-protect": "^2.1.6",
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"monaco-editor": "^0.18.1",
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"monaco-editor-webpack-plugin": "^1.7.0",
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"nanoid": "^1.2.2",
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@ -13,7 +13,7 @@ import {
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import * as Babel from '@babel/standalone';
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import presetEnv from '@babel/preset-env';
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import presetReact from '@babel/preset-react';
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import protect from '@freecodecamp/loop-protect';
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import protect from 'loop-protect';
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import * as vinyl from '../utils/polyvinyl.js';
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import createWorker from '../utils/worker-executor';
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@ -23,26 +23,7 @@ import createWorker from '../utils/worker-executor';
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import { filename as sassCompile } from '../../../../config/sass-compile';
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const protectTimeout = 100;
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const testProtectTimeout = 1500;
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const loopsPerTimeoutCheck = 2000;
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function loopProtectCB(line) {
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console.log(
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`Potential infinite loop detected on line ${line}. Tests may fail if this is not changed.`
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);
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}
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function testLoopProtectCB(line) {
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console.log(
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`Potential infinite loop detected on line ${line}. Tests may be failing because of this.`
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);
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}
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Babel.registerPlugin('loopProtection', protect(protectTimeout, loopProtectCB));
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Babel.registerPlugin(
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'testLoopProtection',
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protect(testProtectTimeout, testLoopProtectCB, loopsPerTimeoutCheck)
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);
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Babel.registerPlugin('loopProtection', protect(protectTimeout));
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const babelOptionsJSX = {
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plugins: ['loopProtection'],
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@ -50,15 +31,9 @@ const babelOptionsJSX = {
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};
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const babelOptionsJS = {
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plugins: ['testLoopProtection'],
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presets: [presetEnv]
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};
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const babelOptionsJSPreview = {
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...babelOptionsJS,
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plugins: ['loopProtection']
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};
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const babelTransformCode = options => code =>
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Babel.transform(code, options).code;
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@ -94,31 +69,28 @@ function tryTransform(wrap = identity) {
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};
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}
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const babelTransformer = (preview = false) =>
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cond([
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[
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testJS,
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flow(
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partial(
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vinyl.transformHeadTailAndContents,
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tryTransform(
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babelTransformCode(preview ? babelOptionsJSPreview : babelOptionsJS)
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)
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)
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export const babelTransformer = cond([
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[
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testJS,
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flow(
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partial(
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vinyl.transformHeadTailAndContents,
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tryTransform(babelTransformCode(babelOptionsJS))
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)
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],
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[
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testJSX,
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flow(
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partial(
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vinyl.transformHeadTailAndContents,
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tryTransform(babelTransformCode(babelOptionsJSX))
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),
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partial(vinyl.setExt, 'js')
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)
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],
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[stubTrue, identity]
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]);
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)
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],
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[
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testJSX,
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flow(
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partial(
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vinyl.transformHeadTailAndContents,
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tryTransform(babelTransformCode(babelOptionsJSX))
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),
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partial(vinyl.setExt, 'js')
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)
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],
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[stubTrue, identity]
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]);
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const sassWorker = createWorker(sassCompile);
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async function transformSASS(element) {
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@ -169,14 +141,7 @@ export const htmlTransformer = cond([
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export const transformers = [
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replaceNBSP,
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babelTransformer(),
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composeHTML,
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htmlTransformer
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];
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export const transformersPreview = [
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replaceNBSP,
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babelTransformer(true),
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babelTransformer,
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composeHTML,
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htmlTransformer
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];
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@ -33,9 +33,6 @@ import {
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isJavaScriptChallenge
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} from '../utils/build';
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// How long before bailing out of a preview.
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const previewTimeout = 2500;
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export function* executeChallengeSaga() {
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const isBuildEnabled = yield select(isBuildEnabledSelector);
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if (!isBuildEnabled) {
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@ -93,9 +90,9 @@ function* takeEveryConsole(channel) {
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});
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}
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function* buildChallengeData(challengeData, preview) {
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function* buildChallengeData(challengeData) {
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try {
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return yield call(buildChallenge, challengeData, preview);
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return yield call(buildChallenge, challengeData);
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} catch (e) {
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yield put(disableBuildOnError());
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throw e;
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@ -158,7 +155,7 @@ function* previewChallengeSaga() {
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const challengeData = yield select(challengeDataSelector);
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if (canBuildChallenge(challengeData)) {
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const buildData = yield buildChallengeData(challengeData, true);
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const buildData = yield buildChallengeData(challengeData);
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// evaluate the user code in the preview frame or in the worker
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if (challengeHasPreview(challengeData)) {
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const document = yield getContext('document');
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@ -166,14 +163,10 @@ function* previewChallengeSaga() {
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} else if (isJavaScriptChallenge(challengeData)) {
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const runUserCode = getTestRunner(buildData, { proxyLogger });
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// without a testString the testRunner just evaluates the user's code
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yield call(runUserCode, null, previewTimeout);
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yield call(runUserCode, null, 5000);
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}
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}
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} catch (err) {
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if (err === 'timeout') {
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// eslint-disable-next-line no-ex-assign
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err = `The code you have written is taking longer than the ${previewTimeout}ms our challenges allow. You may have created an infinite loop or need to write a more efficient algorithm`;
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}
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console.log(err);
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yield put(updateConsole(escape(err)));
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}
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@ -1,4 +1,4 @@
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import { transformers, transformersPreview } from '../rechallenge/transformers';
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import { transformers } from '../rechallenge/transformers';
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import { cssToHtml, jsToHtml, concatHtml } from '../rechallenge/builders.js';
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import { challengeTypes } from '../../../../utils/challengeTypes';
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import createWorker from './worker-executor';
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@ -76,11 +76,11 @@ export function canBuildChallenge(challengeData) {
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return buildFunctions.hasOwnProperty(challengeType);
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}
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export async function buildChallenge(challengeData, preview = false) {
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export async function buildChallenge(challengeData) {
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const { challengeType } = challengeData;
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let build = buildFunctions[challengeType];
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if (build) {
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return build(challengeData, preview);
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return build(challengeData);
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}
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throw new Error(`Cannot build challenge of type ${challengeType}`);
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}
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@ -137,10 +137,8 @@ export function buildDOMChallenge({ files, required = [], template = '' }) {
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}));
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}
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export function buildJSChallenge({ files }, preview = false) {
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const pipeLine = preview
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? composeFunctions(...transformersPreview)
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: composeFunctions(...transformers);
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export function buildJSChallenge({ files }) {
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const pipeLine = composeFunctions(...transformers);
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const finalFiles = Object.keys(files)
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.map(key => files[key])
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.map(pipeLine);
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@ -62,67 +62,44 @@ divisibleTriangleNumber(500);
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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function divisibleTriangleNumber(n) {
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if (n === 1) return 3;
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let counter = 1;
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let triangleNumber = counter++;
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function getFactors(num) {
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let factors = [];
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while (noOfFactors(triangleNumber) < n) {
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triangleNumber += counter++;
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}
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return triangleNumber;
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}
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let possibleFactor = 1;
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let sqrt = Math.sqrt(num);
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function noOfFactors(num) {
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const primeFactors = getPrimeFactors(num);
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let prod = 1;
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for(let p in primeFactors) {
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prod *= (primeFactors[p] + 1)
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}
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return prod;
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}
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function getPrimeFactors(num) {
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let n = num;
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let primes = {};
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let p = 2;
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let sqrt = Math.sqrt(num);
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function checkAndUpdate(inc) {
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if (n % p === 0) {
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const curr = primes[p];
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if (curr) {
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primes[p]++
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} else {
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primes[p] = 1;
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while (possibleFactor <= sqrt) {
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if (num % possibleFactor == 0) {
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factors.push(possibleFactor);
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var otherPossibleFactor = num / possibleFactor;
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if (otherPossibleFactor > possibleFactor) {
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factors.push(otherPossibleFactor);
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}
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}
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n /= p;
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} else {
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p += inc;
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possibleFactor++;
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}
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return factors;
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}
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while(p === 2 && p <= n) {
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checkAndUpdate(1);
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while (getFactors(triangleNumber).length < n) {
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triangleNumber += counter++;
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}
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while (p <= n && p <= sqrt) {
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checkAndUpdate(2);
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}
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if(Object.keys(primes).length === 0) {
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primes[num] = 1;
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} else if(n !== 1) {
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primes[n] = 1;
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}
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return primes;
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console.log(triangleNumber)
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return triangleNumber;
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}
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```
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@ -35,8 +35,8 @@ tests:
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testString: assert.strictEqual(longestCollatzSequence(46500), 35655);
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- text: <code>longestCollatzSequence(54512)</code> should return 52527.
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testString: assert.strictEqual(longestCollatzSequence(54512), 52527);
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- text: <code>longestCollatzSequence(100000)</code> should return 77031.
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testString: assert.strictEqual(longestCollatzSequence(100000), 77031);
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- text: <code>longestCollatzSequence(1000000)</code> should return 837799.
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testString: assert.strictEqual(longestCollatzSequence(1000000), 837799);
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```
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@ -61,22 +61,21 @@ nthPrime(10001);
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```js
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const nthPrime = n => {
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let pN = 2;
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let step = 0;
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while (step < n) {
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let isPrime = true;
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let rootN = Math.sqrt(pN);
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for (let i = 2; i <= rootN; i++) {
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if (!(pN % i)) {
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const nthPrime = (number)=>{
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let pN = 2;
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let step = 0;
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while (step<number) {
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let isPrime = true;
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for(let i = 2;i<pN;i++){
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if(!(pN%i)){
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isPrime = false;
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break;
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}
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}
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isPrime ? step++ : '';
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}
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isPrime ? step++ : '';
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pN++;
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}
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return pN - 1;
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}
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return pN-1;
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}
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```
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@ -31,8 +31,8 @@ tests:
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testString: assert(typeof emirps === 'function');
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- text: <code>emirps(20,true)</code> should return <code>[13,17,31,37,71,73,79,97,107,113,149,157,167,179,199,311,337,347,359,389]</code>
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testString: assert.deepEqual(emirps(20, true), [13, 17, 31, 37, 71, 73, 79, 97, 107, 113, 149, 157, 167, 179, 199, 311, 337, 347, 359, 389]);
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- text: <code>emirps(1000)</code> should return <code>70529</code>
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testString: assert.deepEqual(emirps(1000), 70529);
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- text: <code>emirps(10000)</code> should return <code>948349</code>
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testString: assert.deepEqual(emirps(10000), 948349);
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- text: <code>emirps([7700,8000],true)</code> should return <code>[7717,7757,7817,7841,7867,7879,7901,7927,7949,7951,7963]</code>
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testString: assert.deepEqual(emirps([7700, 8000], true), [7717, 7757, 7817, 7841, 7867, 7879, 7901, 7927, 7949, 7951, 7963]);
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- text: <code>emirps([7700,8000],true)</code> should return <code>11</code>
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