marys
64 lines
1.5 KiB
Markdown
64 lines
1.5 KiB
Markdown
# @fmvilas/pseudo-yaml-ast
|
|
|
|
> This project is a fork of [pseudo-yaml-ast](https://github.com/yldio/pseudo-yaml-ast)
|
|
|
|
Parse a YAML string into an object with location properties.
|
|
|
|
## Table of Contents
|
|
|
|
* [Install](#install)
|
|
* [Usage](#usage)
|
|
* [License](#license)
|
|
|
|
## Install
|
|
|
|
```
|
|
npm install @fmvilas/pseudo-yaml-ast
|
|
```
|
|
|
|
## Usage
|
|
|
|
```js
|
|
const { yamlAST, loc } = require('pseudo-yaml-ast');
|
|
const assert = require('assert');
|
|
|
|
const ast = yamlAST(`
|
|
obj:
|
|
arr:
|
|
- nums:
|
|
- 1
|
|
- 2
|
|
- 3
|
|
strs1:
|
|
- '1'
|
|
- '2'
|
|
- '3'
|
|
str: '1'
|
|
num: 1
|
|
`);
|
|
|
|
assert.deepEqual(Object.keys(ast), ['obj']);
|
|
assert.deepEqual(ast[loc].start.line, 2);
|
|
assert.deepEqual(ast[loc].end.line, 14);
|
|
|
|
assert.deepEqual(Object.keys(ast.obj), ['arr', 'str', 'num']);
|
|
assert.deepEqual(ast.obj[loc].start.line, 2);
|
|
assert.deepEqual(ast.obj[loc].end.line, 13);
|
|
|
|
assert.deepEqual(ast.obj.str[loc].start.line, 12);
|
|
assert.deepEqual(ast.obj.str[loc].end.line, 12);
|
|
assert.deepEqual(ast.obj.num[loc].start.line, 13);
|
|
assert.deepEqual(ast.obj.num[loc].end.line, 13);
|
|
assert.deepEqual(ast.obj.arr[0][loc].start.line, 4);
|
|
assert.deepEqual(ast.obj.arr[0][loc].end.line, 12);
|
|
|
|
assert.deepEqual(Object.keys(ast.obj.arr[0]), ['nums', 'strs1']);
|
|
assert.deepEqual(ast.obj.arr[0].nums[loc].start.line, 4);
|
|
assert.deepEqual(ast.obj.arr[0].nums[loc].end.line, 8);
|
|
assert.deepEqual(ast.obj.arr[0].strs1[loc].start.line, 8);
|
|
assert.deepEqual(ast.obj.arr[0].strs1[loc].end.line, 12);
|
|
```
|
|
|
|
## License
|
|
|
|
Apache 2.0 |