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structured-source

3.0.2 • Public • Published

StructuredSource

About

Provides StructuredSource and functionality for converting range and loc vice versa.

Installation

npm install structured-source

Usage

const  StructuredSource = require('structured-source');
 
let src = new StructuredSource('aaa\u2028aaaa\u2029aaaaa\n');
 
// positionToIndex({ line: number, column: number) -> number
assert(src.positionToIndex({ line: 1, column: 2 }) === 2);
 
// indexToPosition(number) -> { line: number, column: number }
assert.deepEqual(src.indexToPosition(2), { line: 1, column: 2 });
 
// rangeToLocation([ number, number ]) -> { start: { line: number, column: number}, end: { line: number, column: number } }
assert.deepEqual(src.rangeToLocation([0, 2]), {
    start: { line: 1, column: 0 },
    end: { line: 1, column: 2 }
});
 
// locationToRange({ start: { line: number, column: number}, end: { line: number, column: number } }) -> [ number, number ]
assert.deepEqual(src.locationToRange({
    start: { line: 1, column: 0 },
    end: { line: 1, column: 2 }
}), [0, 2]);

License

Copyright (C) 2012-2014 Yusuke Suzuki (twitter: @Constellation) and other contributors.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

  • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

install

npm i structured-source

Downloadsweekly downloads

19,226

version

3.0.2

license

none

homepage

github.com

repository

Gitgithub

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