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Remove extra Promise from examples
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@mottox2
mottox2 committed Jan 3, 2019
1 parent 5f16e65 commit 27167c2
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Showing 11 changed files with 401 additions and 460 deletions.
95 changes: 44 additions & 51 deletions examples/gatsbygram/gatsby-node.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
const _ = require(`lodash`)
const Promise = require(`bluebird`)
const path = require(`path`)
const slug = require(`slug`)
const slash = require(`slash`)
Expand All @@ -11,60 +10,54 @@ const slash = require(`slash`)
exports.createPages = ({ graphql, actions }) => {
const { createPage } = actions

return new Promise((resolve, reject) => {
// The “graphql” function allows us to run arbitrary
// queries against this Gatsbygram's graphql schema. Think of
// it like Gatsbygram has a built-in database constructed
// from static data that you can run queries against.
//
// Post is a data node type derived from data/posts.json
// which is created when scraping Instagram. “allPostsJson”
// is a "connection" (a GraphQL convention for accessing
// a list of nodes) gives us an easy way to query all
// Post nodes.
resolve(
graphql(
`
{
allPostsJson(limit: 1000) {
edges {
node {
id
}
}
// The “graphql” function allows us to run arbitrary
// queries against this Gatsbygram's graphql schema. Think of
// it like Gatsbygram has a built-in database constructed
// from static data that you can run queries against.
//
// Post is a data node type derived from data/posts.json
// which is created when scraping Instagram. “allPostsJson”
// is a "connection" (a GraphQL convention for accessing
// a list of nodes) gives us an easy way to query all
// Post nodes.
return graphql(
`
{
allPostsJson(limit: 1000) {
edges {
node {
id
}
}
`
).then(result => {
if (result.errors) {
reject(new Error(result.errors))
}
}
`
).then(result => {
if (result.errors) {
throw result.errors
}

// Create image post pages.
const postTemplate = path.resolve(`src/templates/post-page.js`)
// We want to create a detailed page for each
// Instagram post. Since the scrapped Instagram data
// already includes an ID field, we just use that for
// each page's path.
_.each(result.data.allPostsJson.edges, edge => {
// Gatsby uses Redux to manage its internal state.
// Plugins and sites can use functions like "createPage"
// to interact with Gatsby.
createPage({
// Each page is required to have a `path` as well
// as a template component. The `context` is
// optional but is often necessary so the template
// can query data specific to each page.
path: `/${slug(edge.node.id)}/`,
component: slash(postTemplate),
context: {
id: edge.node.id,
},
})
})

return
// Create image post pages.
const postTemplate = path.resolve(`src/templates/post-page.js`)
// We want to create a detailed page for each
// Instagram post. Since the scrapped Instagram data
// already includes an ID field, we just use that for
// each page's path.
_.each(result.data.allPostsJson.edges, edge => {
// Gatsby uses Redux to manage its internal state.
// Plugins and sites can use functions like "createPage"
// to interact with Gatsby.
createPage({
// Each page is required to have a `path` as well
// as a template component. The `context` is
// optional but is often necessary so the template
// can query data specific to each page.
path: `/${slug(edge.node.id)}/`,
component: slash(postTemplate),
context: {
id: edge.node.id,
},
})
)
})
})
}
79 changes: 37 additions & 42 deletions examples/hn/gatsby-node.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
const _ = require(`lodash`)
const Promise = require(`bluebird`)
const path = require(`path`)
const slash = require(`slash`)

Expand All @@ -9,54 +8,50 @@ const slash = require(`slash`)
// create pages.
exports.createPages = ({ graphql, actions }) => {
const { createPage } = actions
return new Promise((resolve, reject) => {
// The “graphql” function allows us to run arbitrary
// queries against local Hacker News graphql schema. Think of
// it like the site has a built-in database constructed
// from the fetched data that you can run queries against.
// The “graphql” function allows us to run arbitrary
// queries against local Hacker News graphql schema. Think of
// it like the site has a built-in database constructed
// from the fetched data that you can run queries against.

// HnStory is a data node type created from the HN API “allHnStory” is a
// "connection" (a GraphQL convention for accessing a list of nodes) gives
// us an easy way to query all HnStory nodes.
graphql(
`
{
allHnStory(limit: 1000) {
edges {
node {
id
}
// HnStory is a data node type created from the HN API “allHnStory” is a
// "connection" (a GraphQL convention for accessing a list of nodes) gives
// us an easy way to query all HnStory nodes.
return graphql(
`
{
allHnStory(limit: 1000) {
edges {
node {
id
}
}
}
`
).then(result => {
if (result.errors) {
reject(result.errors)
}
`
).then(result => {
if (result.errors) {
throw result.errors
}

// Create HN story pages.
const pageTemplate = path.resolve(`./src/templates/story.js`)
// We want to create a detailed page for each
// story page. We'll just use the HN story ID for the slug.
_.each(result.data.allHnStory.edges, edge => {
// Gatsby uses Redux to manage its internal state.
// Plugins and sites can use functions like "createPage"
// to interact with Gatsby.
createPage({
// Each page is required to have a `path` as well
// as a template component. The `context` is
// optional but is often necessary so the template
// can query data specific to each page.
path: `/item/${edge.node.id}/`,
component: slash(pageTemplate),
context: {
id: edge.node.id,
},
})
// Create HN story pages.
const pageTemplate = path.resolve(`./src/templates/story.js`)
// We want to create a detailed page for each
// story page. We'll just use the HN story ID for the slug.
_.each(result.data.allHnStory.edges, edge => {
// Gatsby uses Redux to manage its internal state.
// Plugins and sites can use functions like "createPage"
// to interact with Gatsby.
createPage({
// Each page is required to have a `path` as well
// as a template component. The `context` is
// optional but is often necessary so the template
// can query data specific to each page.
path: `/item/${edge.node.id}/`,
component: slash(pageTemplate),
context: {
id: edge.node.id,
},
})

resolve()
})
})
}
55 changes: 25 additions & 30 deletions examples/sitemap/gatsby-node.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,43 +4,38 @@ const slash = require(`slash`)
exports.createPages = ({ graphql, actions }) => {
const { createPage } = actions

return new Promise((resolve, reject) => {
const blogPostTemplate = path.resolve(`src/templates/template-blog-post.js`)
graphql(
`
{
allMarkdownRemark(
limit: 1000
filter: { frontmatter: { draft: { ne: true } } }
) {
edges {
node {
fields {
slug
}
const blogPostTemplate = path.resolve(`src/templates/template-blog-post.js`)
return graphql(
`
{
allMarkdownRemark(
limit: 1000
filter: { frontmatter: { draft: { ne: true } } }
) {
edges {
node {
fields {
slug
}
}
}
}
`
).then(result => {
if (result.errors) {
console.log(result.errors)
reject(result.errors)
}
`
).then(result => {
if (result.errors) {
throw result.errors
}

// Create blog posts pages.
result.data.allMarkdownRemark.edges.forEach(edge => {
createPage({
path: edge.node.fields.slug, // required
component: slash(blogPostTemplate),
context: {
slug: edge.node.fields.slug,
},
})
// Create blog posts pages.
result.data.allMarkdownRemark.edges.forEach(edge => {
createPage({
path: edge.node.fields.slug, // required
component: slash(blogPostTemplate),
context: {
slug: edge.node.fields.slug,
},
})

resolve()
})
})
}
Expand Down
74 changes: 34 additions & 40 deletions examples/using-asciidoc/gatsby-node.js
View file
Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
const _ = require(`lodash`)
const Promise = require(`bluebird`)
const path = require(`path`)
const slash = require(`slash`)
const { createFilePath } = require(`gatsby-source-filesystem`)
Expand All @@ -10,52 +9,47 @@ const { createFilePath } = require(`gatsby-source-filesystem`)
// create pages.
exports.createPages = ({ graphql, actions }) => {
const { createPage } = actions
return new Promise((resolve, reject) => {
// The “graphql” function allows us to run arbitrary
// queries against the local Drupal graphql schema. Think of
// it like the site has a built-in database constructed
// from the fetched data that you can run queries against.
graphql(
`
{
allAsciidoc(limit: 1000) {
edges {
node {
id
fields {
slug
}
// The “graphql” function allows us to run arbitrary
// queries against the local Drupal graphql schema. Think of
// it like the site has a built-in database constructed
// from the fetched data that you can run queries against.
return graphql(
`
{
allAsciidoc(limit: 1000) {
edges {
node {
id
fields {
slug
}
}
}
}
`
).then(result => {
if (result.errors) {
console.log(result)
reject(result.errors)
}
`
).then(result => {
if (result.errors) {
throw result.errors
}

// Create Asciidoc pages.
const articleTemplate = path.resolve(`./src/templates/article.js`)
_.each(result.data.allAsciidoc.edges, edge => {
// Gatsby uses Redux to manage its internal state.
// Plugins and sites can use functions like "createPage"
// to interact with Gatsby.
createPage({
// Each page is required to have a `path` as well
// as a template component. The `context` is
// optional but is often necessary so the template
// can query data specific to each page.
path: edge.node.fields.slug,
component: slash(articleTemplate),
context: {
id: edge.node.id,
},
})
// Create Asciidoc pages.
const articleTemplate = path.resolve(`./src/templates/article.js`)
_.each(result.data.allAsciidoc.edges, edge => {
// Gatsby uses Redux to manage its internal state.
// Plugins and sites can use functions like "createPage"
// to interact with Gatsby.
createPage({
// Each page is required to have a `path` as well
// as a template component. The `context` is
// optional but is often necessary so the template
// can query data specific to each page.
path: edge.node.fields.slug,
component: slash(articleTemplate),
context: {
id: edge.node.id,
},
})

resolve()
})
})
}
Expand Down
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