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Fix Learn Sidebar #951

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Merged
merged 3 commits into from
Nov 4, 2020
Merged

Fix Learn Sidebar #951

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1b6ad56
Fix Learn Sidebar
ardatan Nov 4, 2020
ff651ae
Another attempt
ardatan Nov 4, 2020
3dfb1cc
Force deduplication
ardatan Nov 4, 2020
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19 changes: 14 additions & 5 deletions gatsby-node.js
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Original file line number Diff line number Diff line change
Expand Up @@ -138,17 +138,24 @@ exports.createPages = async ({ graphql, actions }) => {
throw new Error(`First page not found in ${folder}`)
}

let categories = []
let categoriesMap = {}
let currentCategory = null

let page = firstPage
let i = 0
while (page && i++ < 1000) {
const { frontmatter } = page
const { category: definedCategory, next: definedNextPageUrl } = frontmatter
const {
category: definedCategory,
next: definedNextPageUrl,
} = frontmatter
let category = definedCategory || folder
if (!currentCategory || category !== currentCategory.name) {
currentCategory && categories.push(currentCategory)
if (currentCategory) {
if (!(currentCategory.name in categoriesMap)) {
categoriesMap[currentCategory.name] = currentCategory
}
}
currentCategory = {
name: category,
links: [],
Expand All @@ -165,9 +172,11 @@ exports.createPages = async ({ graphql, actions }) => {
}
}

categories.push(currentCategory)
if (!(currentCategory.name in categoriesMap)) {
categoriesMap[currentCategory.name] = currentCategory
}

sideBardata[folder] = categories
sideBardata[folder] = Object.values(categoriesMap);
})
)

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