grind-cli/lib/Output/OutputFormatter.js

CLI provider for Grind

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.OutputFormatter = void 0;

var _OutputFormatterStyle = require("./OutputFormatterStyle.js");

//  Adopted from Symfony: https://github.com/symfony/console/blob/40b3aca/Formatter/OutputFormatter.php
class OutputFormatter {
  constructor(decorated = true, styles = {}) {
    this.decorated = null;
    this.styles = {};
    this.styleStack = [];
    this.decorated = decorated;
    this.setStyle('error', new _OutputFormatterStyle.OutputFormatterStyle('white', 'red'));
    this.setStyle('info', new _OutputFormatterStyle.OutputFormatterStyle());
    this.setStyle('comment', new _OutputFormatterStyle.OutputFormatterStyle('blue'));
    this.setStyle('warn', new _OutputFormatterStyle.OutputFormatterStyle('yellow'));
    this.setStyle('success', new _OutputFormatterStyle.OutputFormatterStyle('green'));
    this.setStyle('question', new _OutputFormatterStyle.OutputFormatterStyle('magenta'));
    this.setStyle('questionDefaultValue', new _OutputFormatterStyle.OutputFormatterStyle(null, null, ['dim']));
    this.setStyle('blue', new _OutputFormatterStyle.OutputFormatterStyle('blue'));
    this.setStyle('cyan', new _OutputFormatterStyle.OutputFormatterStyle('cyan'));
    this.setStyle('gray', new _OutputFormatterStyle.OutputFormatterStyle('gray'));
    this.setStyle('green', new _OutputFormatterStyle.OutputFormatterStyle('green'));
    this.setStyle('magenta', new _OutputFormatterStyle.OutputFormatterStyle('magenta'));
    this.setStyle('red', new _OutputFormatterStyle.OutputFormatterStyle('red'));
    this.setStyle('white', new _OutputFormatterStyle.OutputFormatterStyle('white'));
    this.setStyle('yellow', new _OutputFormatterStyle.OutputFormatterStyle('yellow'));
    this.setStyle('groupTitle', new _OutputFormatterStyle.OutputFormatterStyle('magenta'));
    this.setStyle('groupItem', new _OutputFormatterStyle.OutputFormatterStyle('blue'));
    this.setStyle('groupItemHelp', new _OutputFormatterStyle.OutputFormatterStyle());
    this.setStyle('groupItemValue', new _OutputFormatterStyle.OutputFormatterStyle('yellow'));

    for (const [name, style] in Object.entries(styles)) {
      this.setStyle(name, style);
    }
  }

  static escapeText(text) {
    return text.replace(/([^\\\\]?)</, '$1\\<');
  }

  setStyle(name, style) {
    this.styles[name] = style;
  }

  hasStyle(name) {
    return !!this.styles[name];
  }

  getStyle(name) {
    return this.styles[name];
  }

  format(message) {
    message = message.toString();
    let offset = 0;
    let output = '';
    const tagRegex = '[a-z][a-z0-9_=-]*';
    message.replace(new RegExp(`<((${tagRegex})|/(${tagRegex})?)>`, 'ig'), ($0, $1, $2, $3, index) => {
      if (index !== 0 && message[index - 1] === '\\') {
        return;
      } // add the text up to the next tag


      output += this._applyCurrentStyle(message.substring(offset, index));
      offset = index + $0.length; // opening tag?

      const open = $1.substring(0, 1) !== '/';
      let tag = null;

      if (open) {
        tag = $2;
      } else {
        tag = $3 || '';
      }

      if (!open && tag.length === 0) {
        // </>
        this.styleStack.pop();
        return;
      }

      const style = this._createStyleFromString(tag);

      if (!style) {
        output += this._applyCurrentStyle($1);
      } else if (open) {
        this.styleStack.push(style);
      } else {
        this.styleStack.pop(style);
      }
    });
    output += this._applyCurrentStyle(message.substring(offset));
    return output.replace(/\\</g, '<');
  }

  _createStyleFromString(string) {
    return this.styles[string];
  }

  _applyCurrentStyle(text) {
    if (this.styleStack.length === 0) {
      return text;
    }

    return this._applyStyle(text, this.styleStack[this.styleStack.length - 1]);
  }

  _applyStyle(text, style) {
    if (this.decorated && text.length > 0) {
      return style.apply(text);
    }

    return text;
  }

}

exports.OutputFormatter = OutputFormatter;
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../src/Output/OutputFormatter.js"],"names":["OutputFormatter","constructor","decorated","styles","styleStack","setStyle","OutputFormatterStyle","name","style","Object","entries","escapeText","text","replace","hasStyle","getStyle","format","message","toString","offset","output","tagRegex","RegExp","$0","$1","$2","$3","index","_applyCurrentStyle","substring","length","open","tag","pop","_createStyleFromString","push","string","_applyStyle","apply"],"mappings":";;;;;;;;;AAAA;AAIO,MAAMA,eAAN,CAAsB;AAK5BC,EAAAA,WAAW,CAACC,SAAS,GAAG,IAAb,EAAmBC,MAAM,GAAG,EAA5B,EAAgC;AAAA,SAJ3CD,SAI2C,GAJ/B,IAI+B;AAAA,SAH3CC,MAG2C,GAHlC,EAGkC;AAAA,SAF3CC,UAE2C,GAF9B,EAE8B;AAC1C,SAAKF,SAAL,GAAiBA,SAAjB;AAEA,SAAKG,QAAL,CAAc,OAAd,EAAuB,IAAIC,0CAAJ,CAAyB,OAAzB,EAAkC,KAAlC,CAAvB;AACA,SAAKD,QAAL,CAAc,MAAd,EAAsB,IAAIC,0CAAJ,EAAtB;AACA,SAAKD,QAAL,CAAc,SAAd,EAAyB,IAAIC,0CAAJ,CAAyB,MAAzB,CAAzB;AACA,SAAKD,QAAL,CAAc,MAAd,EAAsB,IAAIC,0CAAJ,CAAyB,QAAzB,CAAtB;AACA,SAAKD,QAAL,CAAc,SAAd,EAAyB,IAAIC,0CAAJ,CAAyB,OAAzB,CAAzB;AACA,SAAKD,QAAL,CAAc,UAAd,EAA0B,IAAIC,0CAAJ,CAAyB,SAAzB,CAA1B;AACA,SAAKD,QAAL,CAAc,sBAAd,EAAsC,IAAIC,0CAAJ,CAAyB,IAAzB,EAA+B,IAA/B,EAAqC,CAAC,KAAD,CAArC,CAAtC;AAEA,SAAKD,QAAL,CAAc,MAAd,EAAsB,IAAIC,0CAAJ,CAAyB,MAAzB,CAAtB;AACA,SAAKD,QAAL,CAAc,MAAd,EAAsB,IAAIC,0CAAJ,CAAyB,MAAzB,CAAtB;AACA,SAAKD,QAAL,CAAc,MAAd,EAAsB,IAAIC,0CAAJ,CAAyB,MAAzB,CAAtB;AACA,SAAKD,QAAL,CAAc,OAAd,EAAuB,IAAIC,0CAAJ,CAAyB,OAAzB,CAAvB;AACA,SAAKD,QAAL,CAAc,SAAd,EAAyB,IAAIC,0CAAJ,CAAyB,SAAzB,CAAzB;AACA,SAAKD,QAAL,CAAc,KAAd,EAAqB,IAAIC,0CAAJ,CAAyB,KAAzB,CAArB;AACA,SAAKD,QAAL,CAAc,OAAd,EAAuB,IAAIC,0CAAJ,CAAyB,OAAzB,CAAvB;AACA,SAAKD,QAAL,CAAc,QAAd,EAAwB,IAAIC,0CAAJ,CAAyB,QAAzB,CAAxB;AAEA,SAAKD,QAAL,CAAc,YAAd,EAA4B,IAAIC,0CAAJ,CAAyB,SAAzB,CAA5B;AACA,SAAKD,QAAL,CAAc,WAAd,EAA2B,IAAIC,0CAAJ,CAAyB,MAAzB,CAA3B;AACA,SAAKD,QAAL,CAAc,eAAd,EAA+B,IAAIC,0CAAJ,EAA/B;AACA,SAAKD,QAAL,CAAc,gBAAd,EAAgC,IAAIC,0CAAJ,CAAyB,QAAzB,CAAhC;;AAEA,SAAK,MAAM,CAACC,IAAD,EAAOC,KAAP,CAAX,IAA4BC,MAAM,CAACC,OAAP,CAAeP,MAAf,CAA5B,EAAoD;AACnD,WAAKE,QAAL,CAAcE,IAAd,EAAoBC,KAApB;AACA;AACD;;AAED,SAAOG,UAAP,CAAkBC,IAAlB,EAAwB;AACvB,WAAOA,IAAI,CAACC,OAAL,CAAa,aAAb,EAA4B,OAA5B,CAAP;AACA;;AAEDR,EAAAA,QAAQ,CAACE,IAAD,EAAOC,KAAP,EAAc;AACrB,SAAKL,MAAL,CAAYI,IAAZ,IAAoBC,KAApB;AACA;;AAEDM,EAAAA,QAAQ,CAACP,IAAD,EAAO;AACd,WAAO,CAAC,CAAC,KAAKJ,MAAL,CAAYI,IAAZ,CAAT;AACA;;AAEDQ,EAAAA,QAAQ,CAACR,IAAD,EAAO;AACd,WAAO,KAAKJ,MAAL,CAAYI,IAAZ,CAAP;AACA;;AAEDS,EAAAA,MAAM,CAACC,OAAD,EAAU;AACfA,IAAAA,OAAO,GAAGA,OAAO,CAACC,QAAR,EAAV;AAEA,QAAIC,MAAM,GAAG,CAAb;AACA,QAAIC,MAAM,GAAG,EAAb;AACA,UAAMC,QAAQ,GAAG,mBAAjB;AAEAJ,IAAAA,OAAO,CAACJ,OAAR,CACC,IAAIS,MAAJ,CAAY,MAAKD,QAAS,OAAMA,QAAS,MAAzC,EAAgD,IAAhD,CADD,EAEC,CAACE,EAAD,EAAKC,EAAL,EAASC,EAAT,EAAaC,EAAb,EAAiBC,KAAjB,KAA2B;AAC1B,UAAIA,KAAK,KAAK,CAAV,IAAeV,OAAO,CAACU,KAAK,GAAG,CAAT,CAAP,KAAuB,IAA1C,EAAgD;AAC/C;AACA,OAHyB,CAK1B;;;AACAP,MAAAA,MAAM,IAAI,KAAKQ,kBAAL,CAAwBX,OAAO,CAACY,SAAR,CAAkBV,MAAlB,EAA0BQ,KAA1B,CAAxB,CAAV;AACAR,MAAAA,MAAM,GAAGQ,KAAK,GAAGJ,EAAE,CAACO,MAApB,CAP0B,CAS1B;;AACA,YAAMC,IAAI,GAAGP,EAAE,CAACK,SAAH,CAAa,CAAb,EAAgB,CAAhB,MAAuB,GAApC;AACA,UAAIG,GAAG,GAAG,IAAV;;AAEA,UAAID,IAAJ,EAAU;AACTC,QAAAA,GAAG,GAAGP,EAAN;AACA,OAFD,MAEO;AACNO,QAAAA,GAAG,GAAGN,EAAE,IAAI,EAAZ;AACA;;AAED,UAAI,CAACK,IAAD,IAASC,GAAG,CAACF,MAAJ,KAAe,CAA5B,EAA+B;AAC9B;AACA,aAAK1B,UAAL,CAAgB6B,GAAhB;AACA;AACA;;AAED,YAAMzB,KAAK,GAAG,KAAK0B,sBAAL,CAA4BF,GAA5B,CAAd;;AAEA,UAAI,CAACxB,KAAL,EAAY;AACXY,QAAAA,MAAM,IAAI,KAAKQ,kBAAL,CAAwBJ,EAAxB,CAAV;AACA,OAFD,MAEO,IAAIO,IAAJ,EAAU;AAChB,aAAK3B,UAAL,CAAgB+B,IAAhB,CAAqB3B,KAArB;AACA,OAFM,MAEA;AACN,aAAKJ,UAAL,CAAgB6B,GAAhB,CAAoBzB,KAApB;AACA;AACD,KApCF;AAuCAY,IAAAA,MAAM,IAAI,KAAKQ,kBAAL,CAAwBX,OAAO,CAACY,SAAR,CAAkBV,MAAlB,CAAxB,CAAV;AACA,WAAOC,MAAM,CAACP,OAAP,CAAe,MAAf,EAAuB,GAAvB,CAAP;AACA;;AAEDqB,EAAAA,sBAAsB,CAACE,MAAD,EAAS;AAC9B,WAAO,KAAKjC,MAAL,CAAYiC,MAAZ,CAAP;AACA;;AAEDR,EAAAA,kBAAkB,CAAChB,IAAD,EAAO;AACxB,QAAI,KAAKR,UAAL,CAAgB0B,MAAhB,KAA2B,CAA/B,EAAkC;AACjC,aAAOlB,IAAP;AACA;;AAED,WAAO,KAAKyB,WAAL,CAAiBzB,IAAjB,EAAuB,KAAKR,UAAL,CAAgB,KAAKA,UAAL,CAAgB0B,MAAhB,GAAyB,CAAzC,CAAvB,CAAP;AACA;;AAEDO,EAAAA,WAAW,CAACzB,IAAD,EAAOJ,KAAP,EAAc;AACxB,QAAI,KAAKN,SAAL,IAAkBU,IAAI,CAACkB,MAAL,GAAc,CAApC,EAAuC;AACtC,aAAOtB,KAAK,CAAC8B,KAAN,CAAY1B,IAAZ,CAAP;AACA;;AAED,WAAOA,IAAP;AACA;;AAvH2B","sourcesContent":["//  Adopted from Symfony: https://github.com/symfony/console/blob/40b3aca/Formatter/OutputFormatter.php\n\nimport './OutputFormatterStyle'\n\nexport class OutputFormatter {\n\tdecorated = null\n\tstyles = {}\n\tstyleStack = []\n\n\tconstructor(decorated = true, styles = {}) {\n\t\tthis.decorated = decorated\n\n\t\tthis.setStyle('error', new OutputFormatterStyle('white', 'red'))\n\t\tthis.setStyle('info', new OutputFormatterStyle())\n\t\tthis.setStyle('comment', new OutputFormatterStyle('blue'))\n\t\tthis.setStyle('warn', new OutputFormatterStyle('yellow'))\n\t\tthis.setStyle('success', new OutputFormatterStyle('green'))\n\t\tthis.setStyle('question', new OutputFormatterStyle('magenta'))\n\t\tthis.setStyle('questionDefaultValue', new OutputFormatterStyle(null, null, ['dim']))\n\n\t\tthis.setStyle('blue', new OutputFormatterStyle('blue'))\n\t\tthis.setStyle('cyan', new OutputFormatterStyle('cyan'))\n\t\tthis.setStyle('gray', new OutputFormatterStyle('gray'))\n\t\tthis.setStyle('green', new OutputFormatterStyle('green'))\n\t\tthis.setStyle('magenta', new OutputFormatterStyle('magenta'))\n\t\tthis.setStyle('red', new OutputFormatterStyle('red'))\n\t\tthis.setStyle('white', new OutputFormatterStyle('white'))\n\t\tthis.setStyle('yellow', new OutputFormatterStyle('yellow'))\n\n\t\tthis.setStyle('groupTitle', new OutputFormatterStyle('magenta'))\n\t\tthis.setStyle('groupItem', new OutputFormatterStyle('blue'))\n\t\tthis.setStyle('groupItemHelp', new OutputFormatterStyle())\n\t\tthis.setStyle('groupItemValue', new OutputFormatterStyle('yellow'))\n\n\t\tfor (const [name, style] in Object.entries(styles)) {\n\t\t\tthis.setStyle(name, style)\n\t\t}\n\t}\n\n\tstatic escapeText(text) {\n\t\treturn text.replace(/([^\\\\\\\\]?)</, '$1\\\\<')\n\t}\n\n\tsetStyle(name, style) {\n\t\tthis.styles[name] = style\n\t}\n\n\thasStyle(name) {\n\t\treturn !!this.styles[name]\n\t}\n\n\tgetStyle(name) {\n\t\treturn this.styles[name]\n\t}\n\n\tformat(message) {\n\t\tmessage = message.toString()\n\n\t\tlet offset = 0\n\t\tlet output = ''\n\t\tconst tagRegex = '[a-z][a-z0-9_=-]*'\n\n\t\tmessage.replace(\n\t\t\tnew RegExp(`<((${tagRegex})|/(${tagRegex})?)>`, 'ig'),\n\t\t\t($0, $1, $2, $3, index) => {\n\t\t\t\tif (index !== 0 && message[index - 1] === '\\\\') {\n\t\t\t\t\treturn\n\t\t\t\t}\n\n\t\t\t\t// add the text up to the next tag\n\t\t\t\toutput += this._applyCurrentStyle(message.substring(offset, index))\n\t\t\t\toffset = index + $0.length\n\n\t\t\t\t// opening tag?\n\t\t\t\tconst open = $1.substring(0, 1) !== '/'\n\t\t\t\tlet tag = null\n\n\t\t\t\tif (open) {\n\t\t\t\t\ttag = $2\n\t\t\t\t} else {\n\t\t\t\t\ttag = $3 || ''\n\t\t\t\t}\n\n\t\t\t\tif (!open && tag.length === 0) {\n\t\t\t\t\t// </>\n\t\t\t\t\tthis.styleStack.pop()\n\t\t\t\t\treturn\n\t\t\t\t}\n\n\t\t\t\tconst style = this._createStyleFromString(tag)\n\n\t\t\t\tif (!style) {\n\t\t\t\t\toutput += this._applyCurrentStyle($1)\n\t\t\t\t} else if (open) {\n\t\t\t\t\tthis.styleStack.push(style)\n\t\t\t\t} else {\n\t\t\t\t\tthis.styleStack.pop(style)\n\t\t\t\t}\n\t\t\t},\n\t\t)\n\n\t\toutput += this._applyCurrentStyle(message.substring(offset))\n\t\treturn output.replace(/\\\\</g, '<')\n\t}\n\n\t_createStyleFromString(string) {\n\t\treturn this.styles[string]\n\t}\n\n\t_applyCurrentStyle(text) {\n\t\tif (this.styleStack.length === 0) {\n\t\t\treturn text\n\t\t}\n\n\t\treturn this._applyStyle(text, this.styleStack[this.styleStack.length - 1])\n\t}\n\n\t_applyStyle(text, style) {\n\t\tif (this.decorated && text.length > 0) {\n\t\t\treturn style.apply(text)\n\t\t}\n\n\t\treturn text\n\t}\n}\n"]}