initial commit

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/

README.md

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+## Sample Weather Application 
+
+this a console application that consumes google maps api and weather api to query the temperature for a particular city.

app.js

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+const argv = require('./config/yargs').argv;
+const { getAddressLatLng } = require('./places/places');
+const { getTemp } = require('./weather/weather');
+
+const getInfo = async (location) => {
+    try {
+        const locInfo = await getAddressLatLng(location);
+        const temp = await getTemp(locInfo.lat, locInfo.lng);
+
+        return `The temperature in ${locInfo.address} is ${temp} degrees Celsius`;
+    } catch (error) {
+        throw new Error(`The temperature for ${location} could not be determined.`);
+    }
+}
+
+getInfo(argv.location)
+    .then(resp => console.log(resp))
+    .catch(err => console.log(err.message))

config/yargs.js

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+const argv = require('yargs').options({
+    location: {
+        alias: 'l',
+        desc: 'Location to query the weather from.',
+        demand: true
+    }
+}).argv;
+
+module.exports = {
+    argv
+}