106 lines
2.5 KiB
JavaScript
106 lines
2.5 KiB
JavaScript
import fs, { readFile, outputFile } from 'fs-extra';
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import path from 'path';
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import frontmatter from 'front-matter';
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import marked from 'marked';
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import {
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radarPath,
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distPath,
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getAllMarkdownFiles,
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} from './file';
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import { item as itemTemplate } from './template';
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export const createRadar = async (tree) => {
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const fileNames = (await getAllMarkdownFiles(radarPath())).reverse();
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const revisions = await createRevisionsFromFiles(fileNames);
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const quadrants = createQuadrants(revisions);
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return quadrants;
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};
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const createRevisionsFromFiles = (fileNames) => (
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Promise.all(fileNames.map((fileName) => {
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return new Promise((resolve, reject) => {
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readFile(fileName, 'utf8', (err, data) => {
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if(err) {
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reject(err);
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} else {
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const fm = frontmatter(data);
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resolve({
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...itemInfoFromFilename(fileName),
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fileName,
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attributes: fm.attributes,
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body: marked(fm.body),
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});
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}
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});
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})
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}))
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)
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const itemInfoFromFilename = (fileName) => {
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const [
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version,
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quadrant,
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nameWithSuffix,
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] = fileName.split('/').slice(-3);
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return {
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name: nameWithSuffix.substr(0, nameWithSuffix.length - 3),
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version,
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quadrant,
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}
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};
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const createQuadrants = (revisions) => (
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revisions.reduce((quadrants, revision) => {
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return {
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...quadrants,
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[revision.quadrant]: addRevisionToQuadrant(quadrants[revision.quadrant], revision),
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};
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}, {})
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);
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const addRevisionToQuadrant = (quadrant = {}, revision) => ({
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...quadrant,
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[revision.name]: addRevisionToItem(quadrant[revision.name], revision),
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});
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const addRevisionToItem = (item = {
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attributes: {},
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revisions: [],
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}, revision) => {
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const {
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name,
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quadrant,
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fileName,
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...rest,
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} = revision;
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return {
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attributes: {
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...item.attributes,
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...revision.attributes,
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},
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revisions: item.revisions.concat(rest),
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};
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};
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export const outputRadar = (radar) => {
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return Promise.all(
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Object.entries(radar).map(([quadrantName, quadrant]) => (
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Object.entries(quadrant).map(([itemName, item]) => (
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new Promise((resolve, reject) => {
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outputFile(distPath(quadrantName, `${itemName}.html`), itemTemplate({
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quadrantName,
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item,
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}), (err, data) => {
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if (err) {
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reject(err);
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} else {
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resolve(data);
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}
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})
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})
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))
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))
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);
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};
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