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mpj/di-app.js

Last active September 4, 2017 14:48
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di example
Raw
di-app.js
let createGetUserName = require('./di-lib.js')
const getUsername = createGetUserName(database)
getUserName(1).then(name => console.log('the name of user 1 is', name))
Raw
di-lib.js
// notice: no require statement!
function createGetUserName(database) {
return function getUserName(id) {
return db.table('users').load(id)
.then(user => user.name)
}
}
module.exports = createGetUserName
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