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This commit is contained in:
Stuart Taylor
2018-04-06 14:51:52 +01:00
committed by Mrugesh Mohapatra
parent 1314830576
commit 15aae9a57c
146 changed files with 44507 additions and 8380 deletions
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66
packages/learn/plugins/fcc-source-challenges/create-Challenge-nodes.js
View File

@@ -1,38 +1,38 @@
const crypto = require('crypto');
function createChallengeNodes(
path,
pluginOptions = {}
) {
const { source } = pluginOptions;
return new Promise(resolve => {
const challengeNodes = source(path)
.reduce((nodes, { challenges, name }) => {
const challengeNodes = challenges.map(challenge => {
const contentDigest = crypto
.createHash('md5')
.update(JSON.stringify(challenge))
.digest('hex');
const internal = {
contentDigest,
type: 'ChallengeNode'
};
function createChallengeNodes(challenge, reporter) {
if (typeof challenge.description[0] !== 'string') {
reporter.panic(`
return JSON.parse(
JSON.stringify({
id: challenge.id,
children: [],
parent: null,
internal,
sourceInstanceName: pluginOptions.name || '__PROGRAMATTIC__',
...challenge
})
);
});
return nodes.concat(challengeNodes);
}, []);
resolve(challengeNodes);
});
${challenge.title} has a description that will break things!
`);
}
const contentDigest = crypto
.createHash('md5')
.update(JSON.stringify(challenge))
.digest('hex');
const internal = {
contentDigest,
type: 'ChallengeNode'
};
exports.createChallengeNodes = createChallengeNodes;
/* eslint-disable prefer-object-spread/prefer-object-spread */
return JSON.parse(
JSON.stringify(
Object.assign(
{},
{
id: challenge.id + ' >>>> ChallengeNode',
children: [],
parent: null,
internal,
sourceInstanceName: 'challenge'
},
challenge
)
)
);
}
exports.createChallengeNodes = createChallengeNodes;

45
packages/learn/plugins/fcc-source-challenges/extend-file-node.js
View File

@@ -1,45 +0,0 @@
const { GraphQLString } = require('graphql');
const fs = require('fs-extra');
const path = require('path');
module.exports = ({ type, getNodeAndSavePathDependency, pathPrefix = '' }) => {
if (type.name !== 'File') {
return {};
}
return {
publicURL: {
type: GraphQLString,
args: {},
description: 'Copy file to static directory and return public url to it',
resolve: (file, fieldArgs, context) => {
const details = getNodeAndSavePathDependency(file.id, context.path);
const fileName = `${file.name}-${file.internal.contentDigest}${
details.ext
}`;
const publicPath = path.join(
process.cwd(),
'public',
'static',
fileName
);
if (!fs.existsSync(publicPath)) {
fs.copy(details.absolutePath, publicPath, err => {
if (err) {
console.error(
`error copying file from ${
details.absolutePath
} to ${publicPath}`,
err
);
}
});
}
return `${pathPrefix}/static/${fileName}`;
}
}
};
};

72
packages/learn/plugins/fcc-source-challenges/gatsby-node.js
View File

@@ -1,12 +1,9 @@
const chokidar = require('chokidar');
const fs = require('fs-extra');
const { createId, createChallengeNodes } = require('./create-Challenge-nodes');
const { createChallengeNodes } = require('./create-Challenge-nodes');
exports.sourceNodes = (
{ boundActionCreators, getNode, reporter },
pluginOptions
) => {
exports.sourceNodes = ({ boundActionCreators, reporter }, pluginOptions) => {
if (!(pluginOptions && pluginOptions.path)) {
reporter.panic(`
"path" is a required option for gatsby-source-filesystem
@@ -29,8 +26,8 @@ Please use the path to the seed directory.
that delivers challenge files to the plugin
`);
}
const { createNode, deleteNode } = boundActionCreators;
// TODO: Add live seed updates
const { createNode } = boundActionCreators;
let ready = false;
@@ -45,11 +42,14 @@ that delivers challenge files to the plugin
'../**/dist/**'
]
});
const { source } = pluginOptions;
const createAndProcessNodes = () =>
source()
.map(nodes => nodes.map(node => createChallengeNodes(node, reporter)))
.map(nodes => nodes.map(node => createNode(node)))
.subscribe();
const createAndProcessNodes = path =>
createChallengeNodes(path, pluginOptions).then(nodes => nodes.forEach(node => createNode(node))
);
createAndProcessNodes();
// For every path that is reported before the 'ready' event, we throw them
// into a queue and then flush the queue when 'ready' event arrives.
// After 'ready', we handle the 'add' event without putting it into a queue.
@@ -60,44 +60,20 @@ that delivers challenge files to the plugin
return Promise.all(queue.map(createAndProcessNodes));
};
watcher.on('add', path => {
if (ready) {
reporter.info(`added file at ${path}`);
createAndProcessNodes(path).catch(err => reporter.error(err));
} else {
pathQueue.push(path);
}
});
// watcher.on('change', path => {
// reporter.info(`changed file at ${path}`);
// createAndProcessNodes().catch(err => reporter.error(err));
// });
watcher.on('change', path => {
reporter.info(`changed file at ${path}`);
createAndProcessNodes(path).catch(err => reporter.error(err));
});
watcher.on('unlink', path => {
reporter.info(`file deleted at ${path}`);
const node = getNode(createId(path));
// It's possible the file node was never created as sometimes tools will
// write and then immediately delete temporary files to the file system.
if (node) {
deleteNode(node.id, node);
}
});
watcher.on('addDir', path => {
if (ready) {
reporter.info(`added directory at ${path}`);
createAndProcessNodes(path).catch(err => reporter.error(err));
} else {
pathQueue.push(path);
}
});
watcher.on('unlinkDir', path => {
reporter.info(`directory deleted at ${path}`);
const node = getNode(createId(path));
deleteNode(node.id, node);
});
// watcher.on('unlink', path => {
// reporter.info(`file deleted at ${path}`);
// const node = getNode(createId(path));
// // It's possible the file node was never created as sometimes tools will
// // write and then immediately delete temporary files to the file system.
// if (node) {
// deleteNode(node.id, node);
// }
// });
return new Promise((resolve, reject) => {
watcher.on('ready', () => {