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    pseudo-yaml-ast

    1.0.10 • Public • Published

    pseudo-yaml-ast

    npm License: MPL 2.0 standard-readme compliant

    David David

    Parse a YAML string into an object with location properties.

    Table of Contents

    Install

    yarn add --dev pseudo-yaml-ast
    

    Usage

    import yamlAST, { loc } from 'pseudo-yaml-ast';
    import assert from '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

    MPL-2.0

    Install

    npm i pseudo-yaml-ast

    DownloadsWeekly Downloads

    26

    Version

    1.0.10

    License

    MPL-2.0

    Last publish

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