feat: add docs and improve config (#2)

* docs: add example folder

* docs: add README file

* chore: add TravisCI config and tweak other configs

* ci: rename Travis CI config file

.travis.yml

@@ -0,0 +1,16 @@
+language: node_js
+cache: yarn
+notifications:
+  email: false
+node_js:
+  - 10
+  - 12
+install: yarn --frozen-lockfile
+script: yarn validate
+after_success:
+  - npx codecov --disable=gcov
+  - test $TRAVIS_BRANCH = "master" && test $TRAVIS_PULL_REQUEST = "false" && npx semantic-release
+branches:
+  only:
+    - develop
+    - master

README.md

@@ -0,0 +1,33 @@
+# snippets-table
+
+## Overview
+
+Tool to easily manage a table of snippets on a README file.
+
+## Installation
+
+Install the package:
+
+`npm i --dev snippets-table` or `yarn add -D snippets-table`
+
+## Usage
+
+Add the following lines to the README where the table of snippets should be created:
+
+```markdown
+<!-- SNIPPETS-TABLE:START - Do not remove or modify this line -->
+
+<!-- SNIPPETS-TABLE:END -->
+```
+
+Run the command:
+
+`npm run snippets-table generate` or `yarn snippets-table generate`
+
+Alternatively, run it with `npx`:
+
+`npx snippets-table generate`
+
+## License
+
+MIT © [Arthur Denner](https://github.com/arthurdenner/)

example/README.md

@@ -0,0 +1,13 @@
+# snippets-table-example
+
+Example of usage of the package. Check the raw version [here](https://raw.githubusercontent.com/arthurdenner/snippets-table/master/example/README.md).
+
+## How to test it
+
+- Check the `snippets/snippets.json` file;
+- Run the `update-readme` script;
+- See the ✨magic ✨.
+
+<!-- SNIPPETS-TABLE:START - Do not remove or modify this line -->
+
+<!-- SNIPPETS-TABLE:END -->

example/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "snippets-table-example",
+  "version": "0.0.0",
+  "main": "index.js",
+  "author": "Arthur Denner <arthurdenner7@gmail.com>",
+  "license": "MIT",
+  "scripts": {
+    "update-readme": "node ../src/cli.js"
+  }
+}

example/snippets/snippets.json

@@ -0,0 +1,32 @@
+{
+  "Sing ABC": {
+    "description": "Song by Jackson 5",
+    "prefix": "abc",
+    "body": [
+      "A, B, C",
+      "Easy as 1, 2, 3",
+      "Or simple as Do-Re-Mi",
+      "A, B, C, 1, 2, 3, baby you and me, girl!"
+    ]
+  },
+  "Sing Take on Me": {
+    "description": "Song by a-ha",
+    "prefix": "takeOnMe",
+    "body": [
+      "Take on me (take on me)",
+      "Take me on (take on me)",
+      "I'll be gone",
+      "In a day or two"
+    ]
+  },
+  "Sing Help": {
+    "description": "Song by The Beatles",
+    "prefix": "help",
+    "body": [
+      "I need somebody",
+      "(Help!) not just anybody",
+      "(Help!) you know I need someone",
+      "Help!"
+    ]
+  }
+}

package.json

@@ -6,10 +6,14 @@
   "bin": {
     "snippets-table": "dist/cli.js"
   },
+  "engines": {
+    "node": ">=10 <11 || >=12"
+  },
   "files": [
     "dist"
   ],
   "scripts": {
+    "validate": "yarn lint && yarn build",
     "build": "kcd-scripts build",
     "lint": "kcd-scripts lint"
   },
@@ -39,6 +43,7 @@
   "eslintConfig": {
     "extends": "./node_modules/kcd-scripts/eslint.js",
     "rules": {
+      "no-console": "off",
       "no-process-exit": "off"
     }
   }

src/cli.js

@@ -24,7 +24,7 @@ function promptForCommand({ argv }) {
       message: 'What do you want to do?',
       choices: [
         {
-          name: 'Re-generate the table of snippets',
+          name: 'Generate the table of snippets',
           value: 'generate',
         },
       ],
@@ -33,12 +33,12 @@ function promptForCommand({ argv }) {
     },
   ];
 
-  return inquirer.prompt(questions).then(answers => {
+  return inquirer.prompt(questions).then((answers) => {
     return answers.command || argv._[0];
   });
 }
 
-promptForCommand(yargv).then(command => {
+promptForCommand(yargv).then((command) => {
   switch (command) {
     case 'generate':
       return generate(yargv.parsed.argv);

src/generate/index.js

@@ -1,19 +1,18 @@
-/* eslint-disable no-console */
-
 const fs = require('fs');
 const chalk = require('chalk');
 const prettier = require('prettier');
 
 const START_TAG =
   '<!-- SNIPPETS-TABLE:START - Do not remove or modify this line -->';
 const END_TAG = '<!-- SNIPPETS-TABLE:END -->';
-const readFile = path => fs.promises.readFile(path, 'utf8');
-const getPrefix = p => (Array.isArray(p) ? p.join(', ') : p);
+const readFile = (path) => fs.promises.readFile(path, 'utf8');
+const getPrefix = (p) => (Array.isArray(p) ? p.join(', ') : p);
 
 function createTableLines(snippets, headers) {
-  const separatorLine = headers.reduce(acc => acc.concat(`--- | `), '\n| ');
+  const separatorLine = headers.reduce((acc) => acc.concat(`--- | `), '\n| ');
   const headersLine = headers.reduce((acc, h) => acc.concat(`${h} | `), '| ');
-  const bodyLines = Object.keys(snippets).reduce((acc, key) => {
+  const keys = Object.keys(snippets).sort();
+  const bodyLines = keys.reduce((acc, key) => {
     const { description = '---', prefix } = snippets[key];
     const newLine = `\n| \`${getPrefix(prefix)}\` | ${key} | ${description} |`;