This collection makes use of the Browserify CDN modules template to require moment-timezone. See the pre-request and test scripts associated with the first request in the collection for more info.
\n","schema":"https://schema.getpostman.com/json/collection/v2.0.0/collection.json","toc":[],"owner":"10825459","collectionId":"1ea0da76-a649-4d8d-b307-907d5069c0f6","publishedId":"Szf3ZVCh","public":true,"customColor":{"top-bar":"FFFFFF","right-sidebar":"303030","highlight":"EF5B25"},"publishDate":"2020-04-15T23:44:38.000Z"},"item":[{"name":"Using moment-timezone","event":[{"listen":"prerequest","script":{"id":"d0377fff-c3f4-4336-9732-3a6715ec2e1f","exec":["new Function(pm.variables.get('init'))(pm);","","const moment = require('moment-timezone');","","pm.variables.set('date', moment('2020-04-15T12:00:00Z').tz('Asia/Tokyo').format('ha z'));"],"type":"text/javascript"}},{"listen":"test","script":{"id":"b578b14e-6f4b-4b2f-9427-f5a3c2ca2120","exec":["pm.test('date is in Japan Standard Time', () => {"," const date = pm.response.json().data.date;"," pm.expect(date.slice(-3)).to.eql('JST');","});"],"type":"text/javascript"}}],"id":"585d7012-fddf-4e62-98be-7a1e3cc98693","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\n\t\"date\": \"{{date}}\"\n}","options":{"raw":{"language":"json"}}},"url":"https://postman-echo.com/post","urlObject":{"protocol":"https","path":["post"],"host":["postman-echo","com"],"query":[],"variable":[]}},"response":[],"_postman_id":"585d7012-fddf-4e62-98be-7a1e3cc98693"},{"name":"Clean Dependencies","event":[{"listen":"test","script":{"id":"dd4bef49-22d5-43c3-892a-c77c9620fe87","exec":["pm.test('dependencies cleaned', () => {"," pm.expect(true);","})"],"type":"text/javascript"}},{"listen":"prerequest","script":{"id":"50d81383-28e5-4a30-88b8-f935888e6221","exec":["new Function(pm.variables.get('clean'))(pm);"],"type":"text/javascript"}}],"id":"58100d7c-3fcf-43c1-a1d6-469880bf85be","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"postman-echo.com/get","urlObject":{"path":["get"],"host":["postman-echo","com"],"query":[],"variable":[]}},"response":[],"_postman_id":"58100d7c-3fcf-43c1-a1d6-469880bf85be"}],"event":[{"listen":"prerequest","script":{"id":"bd4b19a1-8e7d-4495-8ff2-86cf02c28ef9","type":"text/javascript","exec":["/*"," This is a pre-request script for Postman collections, folders, or requests that imports"," packages from npm after bundling them through [Browserify-CDN](https://wzrd.in/)."," "," ## Usage"," "," In global, collection, or environment variables, define a variable named `dependencies`"," that lists packages to import in the form `@`. To include"," multiple packages, separate the package specs with commas"," (e.g., `async@latest,debug@4.1.1`)."," "," Then, in pre-request or test scripts, initialize dependency resolution support with"," the following code:"," "," ```js"," new Function(pm.variables.get('init'))(pm);"," ```"," "," Optionally, include specific packages to require. This can be helpful if you've"," resolved a large number of dependencies but only need specific dependencies for"," the current script."," "," ```js"," new Function(pm.variables.get('init'))(pm, ['uniq']);"," ```"," "," > Avoid using `eval()`, when possible, as it can pollute the Postman sandbox scope and "," > potentially alter Postman built-ins. The `Function` constructor prevents this."," > While `eval()` is supported for the `init` and `clean` scripts, it is not encouraged."," "," > If using `eval` with the init script, you may enable filtered dependeny resolution"," > by declaring a variable named `dependencyFilter` with the specific dependencies listed"," > in an array value. Example: `const dependencyFilter = ['uniq']`."," "," In practice, it may make sense to include a request in the collection that will clean up"," stored dependency variables. You can do that by executing the following:"," "," ```js"," new Function(pm.variables.get('clean'))(pm);"," ```"," "," ## Advanced"," "," By default, https://wzrd.in is used as the Browserify CDN. This project is open source"," and can be run independently on infrastructure you control. You can find the"," source on GitHub: https://github.com/browserify/wzrd.in. To override the Browserify CDN"," URL, add a variable (global, collection, or environment) named `browserify-cdn` with the "," custom Browserify CDN service URL (e.g., `http://localhost:8080`)."," ","*/","","const url = require('url');","","fetchAllBundles();","","function fetchAllBundles() {"," const key = 'dependencies';"," "," if (pm.globals.has(key)) {"," fetchModuleBundles(pm.globals);"," }"," "," if (pm.collectionVariables.has(key)) {"," fetchModuleBundles(pm.collectionVariables);"," }"," "," if (pm.environment.has(key)) {"," fetchModuleBundles(pm.environment);"," }"," "," // local scope"," if (pm.variables.values.has(key)) {"," fetchModuleBundles(pm.variables.values);"," }","}","","function fetchModuleBundles(variableList) {"," const browserifyHost = pm.variables.get('browserify-cdn') || 'https://wzrd.in';"," "," const dependencies = {};"," const requestedDependencies = variableList.get('dependencies');"," "," if (requestedDependencies) {"," requestedDependencies.split(',').forEach((dep) => {"," dep = dep.trim();"," let [key, val] = dep.split('@');"," if (!val) {"," val = 'latest';"," }"," dependencies[key] = val;"," });"," }"," "," const dependenciesLength = Object.keys(dependencies).length;"," "," let resolvedDependencies = [];"," let count = 0;"," "," const maybeComplete = (key, value) => {"," count++;"," resolvedDependencies.push(`${key}@${value}`);"," "," if (count == dependenciesLength) {"," variableList.set('resolvedDependencies', JSON.stringify(resolvedDependencies));"," }"," };"," "," const createCallback = (key, value) => {"," return (err, res) => {"," if (err) {"," console.error(err);"," return;"," }"," "," if (res.code != 200) {"," console.error(`error fetching browserified dependency: code: ${res.code}, dependency: ${key}@${value}`);"," count++;"," return;"," }"," "," const bundled = res.text();"," "," "," variableList.set(`dependency:${key}@${value}`, bundled);"," "," maybeComplete(key, value);"," };"," };"," "," for (let [key, value] of Object.entries(dependencies)) {"," const existingModule = variableList.get(`dependency:${key}@${value}`);"," if (!existingModule) {"," const encoded = encodeURIComponent(`${key}@${value}`);"," pm.sendRequest(url.resolve(browserifyHost, `/bundle/${encoded}`),"," createCallback(key, value));"," } else {"," maybeComplete(key, value);"," }"," }","}","","const init = function() {"," let pm = this.pm; // checking for this.pm allows for eval support."," let specificDependencies;"," "," let hasSpecificDepsInContext = false;"," try {"," let tmp = dependencyFilter;"," hasSpecificDepsInContext = true;"," specificDependencies = tmp;"," } catch (e) {"," // swallow"," }"," "," if (!pm) {"," const args = Array.prototype.slice.call(arguments);"," "," if (!pm && args.length > 0) {"," pm = args[0];"," }"," "," if (!hasSpecificDepsInContext && args.length > 1) {"," specificDependencies = args[1];"," }"," }"," "," const evaluate = (variableList) => {"," const deps = JSON.parse(variableList.get('resolvedDependencies'));"," if (!Array.isArray(deps)) {"," return;"," }"," "," let filteredDependencies = deps;"," "," if (specificDependencies && Array.isArray(specificDependencies)) {"," filteredDependencies ="," filteredDependencies.filter((dep) => {"," splitSpec = dep.split('@');"," splitSpec.pop();"," return specificDependencies.includes(splitSpec.join('@'))"," })"," }",""," const loadedDependencies = JSON.parse(pm.variables.get('_loadedDependencies'));"," "," filteredDependencies ="," filteredDependencies.filter((dep) => !loadedDependencies.includes(dep));",""," // Don't use `eval()`, as it can pollute the Postman sandbox scope and "," // potentially alter Postman built-ins. The `Function` constructor"," // prevents this."," filteredDependencies.forEach((m) => {"," new Function(variableList.get(`dependency:${m}`))()"," loadedDependencies.push(m);"," });"," "," pm.variables.set('_loadedDependencies', JSON.stringify(loadedDependencies));"," };"," "," const key = 'resolvedDependencies';"," "," if (pm.globals.has(key)) {"," evaluate(pm.globals);"," }"," "," if (pm.collectionVariables.has(key)) {"," evaluate(pm.collectionVariables);"," }"," "," if (pm.environment.has(key)) {"," evaluate(pm.environment);"," }"," "," // local scope"," if (pm.variables.values.has(key)) {"," evaluate(pm.variables.values);"," }","};","","const clean = function() {"," let pm = this.pm; // allow for eval"," "," if (!pm) {"," const args = Array.prototype.slice.call(arguments);",""," if (args.length > 0) {"," pm = args[0];"," }"," }"," "," const evaluate = (variableList) => {"," let dependencies = variableList.get('resolvedDependencies');"," if (!dependencies) {"," return;"," }"," "," dependencies = JSON.parse(dependencies);"," if (!Array.isArray(dependencies)) {"," return;"," }"," "," dependencies.forEach((dep) => variableList.unset(`dependency:${dep}`));"," variableList.unset('resolvedDependencies');"," };"," "," const key = 'resolvedDependencies';"," "," if (pm.globals.has(key)) {"," evaluate(pm.globals);"," }"," "," if (pm.collectionVariables.has(key)) {"," evaluate(pm.collectionVariables);"," }"," "," if (pm.environment.has(key)) {"," evaluate(pm.environment);"," }"," "," // local scope"," if (pm.variables.values.has(key)) {"," evaluate(pm.variables.values);"," }","};","","const prepFunctionForExport = (f) => {"," let func = f.toString().split('\\n');"," func.pop();"," func.shift();"," return func.join('\\n');","};","","pm.variables.set('init', prepFunctionForExport(init));","pm.variables.set('clean', prepFunctionForExport(clean));","pm.variables.set('_loadedDependencies', JSON.stringify([]));"]}},{"listen":"test","script":{"id":"4b81a599-267d-46b2-8602-e9e711eb8bac","type":"text/javascript","exec":[""]}}],"variable":[{"key":"dependencies","value":"moment-timezone@0.5.28"},{"key":"dependency:moment-timezone@0.5.28","value":""},{"key":"resolvedDependencies","value":""}]}