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gatsby-node.js
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gatsby-node.js
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const Promise = require('bluebird');
const axios = require('axios');
const crypto = require('crypto');
exports.sourceNodes = (
{ actions },
{ clientId, collections, perPage = 10 }
) => {
const { createNode } = actions;
return Promise.all(
collections.map(collection => {
return axios
.get(`https://api.unsplash.com/collections/${collection}/photos`, {
params: {
client_id: clientId,
per_page: perPage,
},
})
.then(res => {
res.data.map(photo => {
const digest = crypto
.createHash('md5')
.update(JSON.stringify(photo))
.digest('hex');
const node = Object.assign(photo, {
parent: '__SOURCE__',
children: [],
internal: {
type: 'UnsplashPhoto',
contentDigest: digest,
mediaType: 'application/json',
},
});
createNode(node);
return true;
});
});
})
).catch(error => {
console.error(error);
});
};