grunt-mathmode
Turn LaTeX math expressions into images.
Based on mathmode.
Install
Install with npm.
npm install --save-dev gulp-mathmode
LaTeX math expressions
Usage Examples
Turns list of tex-files into png-images with the same names.
var srcPath = 'src/**/*.tex';var buildPath = 'build/**/*.tex';var format = png; gulp; gulp;
Or you can turn formulas from single file like this
#some_file.yml
formula1: \varepsilon = \sum E
formula2: R = \frac{1000}{L^{\frac32}+1000}
to a few images
var format = png;
gulp.task('math', ['clean'], function () {
var through = require("through2");
var yml = require("gulp-yml");
var gutil = require("gulp-util");
var math = require("gulp-mathmode");
var rename = require("gulp-rename");
gulp.src('some_file.yml')
.pipe(yml().on( "error", gutil.log ))
.pipe((function () {
return through.obj(function (file, enc, cb) {
"use strict";
var json = JSON.parse(String(file.contents));
var me = this;
Object.keys(json).forEach(function (key) {
var newFile = new gutil.File();
newFile.filename = key + '.' + format;
newFile.base = file.base;
newFile.path = file.base + key + '.' + format;
newFile.contents = new Buffer(json[key]);
me.push(newFile);
});
});
})())
.pipe(math({
format: format,
dpi: 200
}))
.pipe(rename({extname: '.' + format}))
.pipe(gulp.dest('build/folder'));
});
Configuration
Look at mathmode configs.
format: 'png' dpi: 300 packages: "amsmath" macros: "" pdflatex_path: "pdflatex" imagemagick_path: "convert"
Кириллица и русский текст
Установить дополнительно
sudo apt-get install texlive-latex-extra texlive-math-extra texlive-lang-cyrillic texlive-fonts-extra
И использовать с дополнительными параметром
packages: "amsmath" "mathtext" 'fontenc' 'T1,T2A' 'inputenc' 'utf8x' 'babel' 'english,russian' macros: "" format: format dpi: 200