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April 7, 2016 11:41
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function createDir(name, parent) { | |
return new Promise((res, rej) => { | |
console.log(`Creating ${name} with parent ${parent}`); | |
res(name); | |
}); | |
} | |
const dirsToCreate = ['foo', 'bar', 'baz', 'boo']; | |
dirsToCreate.reduce(async (parentPromise, dir) => { | |
let parent = await parentPromise; | |
console.log(`About to create ${dir} in ${parent}`); | |
let dirCreated = await createDir(dir, parent) | |
console.log(`Created ${dirCreated} with parent ${parent}`); | |
return dirCreated; | |
}, Promise.resolve('/')) |
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