Sha256: f478f852f561655a0ffdfefb626c880cd6ce9d464aee14ca8dcd917d3214a78b
Contents?: true
Size: 1.23 KB
Versions: 43
Compression:
Stored size: 1.23 KB
Contents
//////////////////////////////
// Tree Abstraction
//////////////////////////////
'use strict';
var gonzales = require('gonzales-pe-sl');
var fm = require('front-matter');
var helpers = require('./helpers');
module.exports = function (text, syntax, filename) {
var tree;
// Run `.toString()` to allow Buffers to be passed in
text = helpers.stripBom(text.toString());
// if we're skipping front matter do it here, fall back to just our text in case it fails
if (fm.test(text)) {
var withFrontMatter = fm(text);
// Replace front matter by empty lines, so that line numbers are preserved
var numEmptyLines = 2;
if (withFrontMatter.frontmatter !== '') {
numEmptyLines += withFrontMatter.frontmatter.split('\r\n|\r|\n').length;
}
var emptyLines = new Array(numEmptyLines + 1).join('\n');
text = emptyLines + withFrontMatter.body || text;
}
try {
tree = gonzales.parse(text, {
'syntax': syntax
});
}
catch (e) {
throw {
message: e.message,
file: filename,
line: e.line
};
}
if (typeof tree === 'undefined') {
throw {
message: 'Undefined tree',
file: filename,
text: text.toString(),
tree: tree.toString()
};
}
return tree;
};
Version data entries
43 entries across 43 versions & 1 rubygems