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@fmvilas/pseudo-yaml-ast

0.3.1
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    • License Apache-2.0

    Fork of pseudo-yaml-ast. Parse a YAML string into an object with location properties

    Package Exports

    • @fmvilas/pseudo-yaml-ast

    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 (@fmvilas/pseudo-yaml-ast) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

    Readme

    @fmvilas/pseudo-yaml-ast

    This project is a fork of pseudo-yaml-ast

    Parse a YAML string into an object with location properties.

    Table of Contents

    Install

    npm install @fmvilas/pseudo-yaml-ast

    Usage

    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