font-extractor

Installation

yarn add font-extractor -D

or

npm i --save-dev font-extractor

Usage

extract subset of font from text content or website for CJK website

supported format ttf, eot, woff, svg

puppeteer as peerDependencies if you'd like use headless mode extract from website

install puppeteer dependencies on CentOS
yum install pango.x86_64 libXcomposite.x86_64 libXcursor.x86_64 libXdamage.x86_64 libXext.x86_64 libXi.x86_64 libXtst.x86_64 cups-libs.x86_64 libXScrnSaver.x86_64 libXrandr.x86_64 GConf2.x86_64 alsa-lib.x86_64 atk.x86_64 gtk3.x86_64 ipa-gothic-fonts xorg-x11-fonts-100dpi xorg-x11-fonts-75dpi xorg-x11-utils xorg-x11-fonts-cyrillic xorg-x11-fonts-Type1 xorg-x11-fonts-misc -y

[recommended] Enable user namespace cloning

sudo sysctl -w kernel.unprivileged_userns_clone=1

extract statically

extract from local files literal string.

font-extractor static -f test/lib/handfont.ttf -s test/index.html -o test/fonts/handfont

Options:
  --version        Show version number                                 [boolean]
  --source, -s     source glob pattern                                [required]
  --ignore, -i     ignore glob pattern
  --font, -f       font file path                                     [required]
  --preserved, -p  preserved words                         [array] [default: []]
  --encoding, -e   file encoding                     [string] [default: "utf-8"]
  --output, -o     output file path                                   [required]
  -c               config file
  --help           Show help                                           [boolean]

Example config file

{
    "source": {
        "path": ["src/**/*.vue"]
    },

    "font": "src/assets/fonts/站酷快乐体2016修订版.ttf",

    "output": "dist/fonts/站酷快乐体2016修订版.0aceab97.ttf"
}

extract from website

extract text styled with specific font face name in web page.

font-extractor headless -e http://139.198.17.136:8080/book/46 -o ./a.ttf --fname zkkl --ss '.books-wrapper' -f

Options:
  --version            Show version number                             [boolean]
  --help               Show help                                       [boolean]
  -c                   config file
  --entry, -e          entry url                                        [string]
  --output, -o         output file path                                 [string]
  --fontname, --fname  font face name
  --scroller, --ss       scroll element selector(querySelector)           [string]
  --scrollwait --sw    time wait after scroll(ms) default:300
  --font, -f           font file path                                   [string]
  --preserved, -p      preserved words                     [array] [default: []]

Example config

{
    "fname":"zkkl",
    "ss":".books-wrapper",
    "p":["外","社" ,"三" ,"七","商务", "雅思","北师大","初","高中","修","小","教","十","一","上","下","册"],
    "font": "src/assets/fonts/站酷快乐体2016修订版.ttf",
    "entry":"http://139.198.17.136:8080/",
    "output": "dist/fonts/站酷快乐体2016修订版.0aceab97.ttf",
    "pages":["[60 to 80].map (x)-> 'http://139.198.17.136:8080/book/' + x "]
}

Acknowledgement

JailBreakC/font-collector

purplebamboo/font-carrier