Package Exports

install-purescript

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (install-purescript) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

install-purescript

Install PureScript to a given directory

const {readdirSync} = require('fs');
const {spwan} = require('child_process');
const downloadOrBuildPurescript = require('install-purescript');

downloadOrBuildPurescript('./dest', {version: '0.11.4'}).subscribe({
  complete() {
    readdirSync('dest'); //=> ['purs']
    spwan('./dest/purs', ['--version'], (err, stdout) => {
      stdout.toString(); //=> '0.11.4\n'
    });
  }
});

Installation

Use npm.

npm install install-purescript

API

const downloadOrBuildPurescript = require('install-purescript');

downloadOrBuildPurescript(dir [, options])

path: String (directory path)
options: Object
Return: Observable ()

head ────────────×─┬─ check-stack ─────×─┐
 │                 │   │                 │
 ○                 │   ○                 │
 │                 │   │                 │
download-binary ─×─┤  download-source ─×─┤
 │                 │   │                 │
 ○                 │   ○                 │
 │                 │   │                 │
check-binary ────×─┘  setup ───────────×─┤
 │                     │                 │
 │                     ○                 │
 │                     │                 │
 │                    build ───────────×─│
 │                     │                 │
 ○                     ○                 │
 │                     │                 │
╔════════════╗        ╔═════════════╗   ╔════════╗
║ Downloaded ║        ║ Built       ║   ║ Failed ║
║ a prebuilt ║        ║ a binary    ║   ╚════════╝   
║ binary     ║        ║ from source ║
╚════════════╝        ╚═════════════╝

Similar to Node.js built-in fs.readdir, but different in the following points:

Returns a Promise
Doesn't support encoding option
The result is sorted based on String#localeCompare()

Options

locale property will be passed to the second argument of String#localeCompare(), and the rest will be used in the third argument.

readdirSorted('/path/to/dir').then(paths => {
  paths; /* => ['10', '2', 'ä', 'z'] */
});

readdirSorted('/path/to/dir', {
  locale: 'sv',
  numeric: true
}).then(paths => {
  paths; /* => ['2', '10', 'z', 'ä'] */
});

License

Licensed under the MIT License.