generator.js Replaced by Promise() .

lib/filter/amp-validate.js

@@ -0,0 +1,71 @@
+
+'use strict';
+
+var Promise          = require('bluebird');
+var pathFn           = require('path');
+var assign           = require('object-assign');
+var amphtmlValidator = require('amphtml-validator').getInstance();
+var lg               = require('../log.js');
+var util             = require('../util.js');
+var validPassCnt     = 0;
+var validErrorCnt    = 0;
+
+//------------------------------------
+// AMP HTML Validate
+//------------------------------------
+module.exports.amp_validate = function(result){
+  if(result.tempData.isCacheUse)return Promise.resolve(result);
+
+  lg.setConfig(result.config);
+
+  return new Promise(function(resolve , reject){
+
+    if(result.config.generator_amp.warningLog){
+      amphtmlValidator.then(function (validator) {
+        var validate_result = validator.validateString(result.data);
+        if( validate_result.status === 'PASS'){
+          validPassCnt++;
+          process.stdout.write('[hexo-generator-amp] Plugin is currently AMP validating now ... '+validPassCnt+' pages newly PASSED \u001b[32m✓\u001b[0m .  \r');
+        }else{
+          validErrorCnt++;
+          if(validErrorCnt == 1){
+            //(validate_result.errors.length <= 1 ? "an error." : validate_result.errors.length + " errors.")
+            // result.post.path + "amp/#development=1 (source: "+ result.post.source
+            lg.log("amp error", "\u001b[7;49;31mThe AMP Validator found error.\u001b[0m" + "\u001b[31m Please check the template files ( ./"+ result.config.generator_amp.templateDir +"/ ) , and the post's file.\u001b[0m \n");
+
+            if(validate_result.errors.length > 0){
+              console.log("\u001b[31m" + util.spacePadding(validate_result.errors.length, 3) + " AMP Validation Error" + (validate_result.errors.length == 1 ? "" : "s") + "\u001b[31m : " + result.post.path + "amp/#development=1 (source: "+ result.post.source +")\u001b[0m");
+              console.log(" \n  \u001b[31mThe following is error message about AMP validation. \n  ----------------------------------------");
+            }
+            for (var ii = 0; ii < validate_result.errors.length; ii++) {
+              var error = validate_result.errors[ii];
+              var msg  = '';
+              msg  += '   line ' + error.line + ', col ' + error.col + ': ' + error.message;
+              if (error.specUrl !== null && error.specUrl != "") {
+                msg += ' (see ' + error.specUrl + ')';
+              }
+              ((error.severity === 'ERROR') ? console.error : console.warn)(msg);
+            }
+            if(validate_result.errors.length > 0)
+              console.log("  ----------------------------------------\u001b[0m\n");
+          }else{
+            if(validErrorCnt == 2){
+              lg.log("amp error", "\u001b[7;49;31mThe AMP Validator found error.\u001b[0m \u001b[31mFor the other pages , check the error message displayed in Chrome Devtools . \u001b[0m\n");
+            }
+            console.log("\u001b[31m" + util.spacePadding(validate_result.errors.length, 3) + " AMP Validation Error" + (validate_result.errors.length == 1 ? " " : "s") + "\u001b[31m : " + result.post.path + "amp/#development=1 (source: "+ result.post.source +")\u001b[0m");
+          }
+
+
+
+        }
+        resolve( result );
+
+      });
+    }else{
+
+      resolve( result );
+
+    }
+
+  });
+};

lib/filter/check-cache.js

@@ -0,0 +1,28 @@
+
+'use strict';
+
+var Promise          = require('bluebird');
+var pathFn           = require('path');
+var assign           = require('object-assign');
+var cache            = require('../cache.js');
+
+//------------------------------------
+// check the Cache file
+//------------------------------------
+module.exports.checkCache = function(result){
+  return new Promise(function(resolve , reject){
+    var cachedData = cache.getCache( result.post , result.config );
+    process.stdout.write('[hexo-generator-amp] Plugin is currently checking the cache now ...           \r');
+    if(cachedData){
+      resolve(assign( result , {
+        path    : pathFn.join( result.post.path , "amp/index.html" ),
+        data    : cachedData.xml,
+        tempData: assign( result.tempData , { isCacheUse : true } )
+      }));
+    }else{
+      resolve(assign( result , {
+        path    : pathFn.join( result.post.path , "amp/index.html" )
+      }));
+    }
+  });
+};

lib/filter/figure-escape.js

@@ -0,0 +1,52 @@
+
+'use strict';
+
+var Promise          = require('bluebird');
+var assign           = require('object-assign');
+
+//------------------------------------
+// figure escape
+//------------------------------------
+module.exports.filter_figureEscape = function(result){
+  if(result.tempData.isCacheUse)return Promise.resolve(result);
+  return new Promise(function(resolve , reject){
+    // figure tag
+    var updateObj;
+    var replaceStr   = result.post.content;
+    var figureEscArr = [];
+    var figureMatch  = replaceStr.match(/\<figure\s.*?\<\/figure\>/g);
+    if(figureMatch){
+      for(var i = 0; i < figureMatch.length; i++){
+        replaceStr = replaceStr.replace(figureMatch[i],"<!--figure"+i+"-->");
+        figureEscArr.push(figureMatch[i]);
+      }
+
+      updateObj = assign(
+        result ,
+        {
+          post : assign(
+            result.post ,
+            {
+              content : replaceStr
+            }
+          )
+        } ,
+        {
+          tempData : assign(
+            result.tempData ,
+            {
+              figureEscArr : figureEscArr
+            }
+          )
+        }
+      );
+
+      process.stdout.write('[hexo-generator-amp] Plugin is currently escaping <figure> now ...           \r');
+
+    }else{
+      updateObj = result;
+    }
+
+    resolve( updateObj );
+  });
+};

lib/filter/figure-restoration.js

@@ -0,0 +1,45 @@
+
+'use strict';
+
+var Promise          = require('bluebird');
+var assign           = require('object-assign');
+
+
+//------------------------------------
+// figure restoration
+//------------------------------------
+module.exports.filter_figureRestoration = function(result){
+  if(result.tempData.isCacheUse)return Promise.resolve(result);
+  return new Promise(function(resolve , reject){
+
+    var updateObj;
+    var replaceStr   = result.post.content;
+    var figureEscArr = result.tempData.figureEscArr;
+    var figureMatch  = replaceStr.match(/\<\!\-\-figure[0-9]+\-\-\>/g);
+    if(figureMatch){
+      for(var i=0; i<figureMatch.length; i++){
+        var figureID = figureMatch[i].match(/[0-9]+/);
+        replaceStr = replaceStr.replace( figureMatch[i] , figureEscArr[Number(figureID[0])] );
+      }
+
+      updateObj = assign(
+        result ,
+        {
+          post : assign(
+            result.post ,
+            {
+              content : replaceStr
+            }
+          )
+        }
+      );
+
+      process.stdout.write('[hexo-generator-amp] Plugin is currently restorating <figure> now ...           \r');
+
+    }else{
+      updateObj = result;
+    }
+
+    resolve(result);
+  });
+};

lib/filter/google-adsense.js

@@ -0,0 +1,55 @@
+
+'use strict';
+
+var Promise          = require('bluebird');
+var assign           = require('object-assign');
+
+//------------------------------------
+// google Adsense to <amp-ad>
+//------------------------------------
+module.exports.filter_googleAdsense = function(result){
+  if(result.tempData.isCacheUse)return Promise.resolve(result);
+  return new Promise(function(resolve , reject){
+
+    var replaceStr  = result.post.content;
+    var config      = result.config;
+
+    replaceStr = replaceStr.replace(/\<[^\s\>]*ins[^\S\>]*class="adsbygoogle"[^\S\>]*style="([^"\\]*(?:\\.[^"\\]*)*)"[^\>]*data-ad-client="([^"\\]*(?:\\.[^"\\]*)*)"[^\>]*data-ad-slot="([^"\\]*(?:\\.[^"\\]*)*)"[^\<]*\<\/ins\>/g, function ($1, $2, $3){
+
+      var adWidth;
+      var adHeight;
+      if(arguments[1]){
+        var matches = /width:([0-9]*)/g.exec(arguments[1]);
+        adWidth     = matches ? matches[1] : config.generator_amp.substituteGoogle_adsense.width;
+
+        matches  = /height:([0-9]*)/g.exec(arguments[1]);
+        adHeight = matches ? matches[1] : config.generator_amp.substituteGoogle_adsense.height;
+      }else{
+        adWidth  = config.generator_amp.substituteGoogle_adsense.width;
+        adHeight = config.generator_amp.substituteGoogle_adsense.height;
+      }
+
+      var adClient = arguments[2] ? arguments[2] : config.generator_amp.substituteGoogle_adsense.data_ad_client;
+      var adSlot   = arguments[3] ? arguments[3] : config.generator_amp.substituteGoogle_adsense.data_ad_slot;
+
+      return "<amp-ad width=\"" + adWidth + "\" height=\"" + adHeight + "\" type=\"adsense\" data-ad-client=\"" + adClient + "\" data-ad-slot=\"" + adSlot + "\"></amp-ad>";
+    });
+
+    var updateObj = assign(
+      result ,
+      {
+        post : assign(
+          result.post ,
+          {
+            content : replaceStr
+          }
+        )
+      }
+    );
+
+    process.stdout.write('[hexo-generator-amp] Plugin is currently replacing Google Ad ...           \r');
+
+    resolve(result);
+
+  });
+};

lib/filter/img.js

@@ -0,0 +1,109 @@
+
+'use strict';
+
+var Promise          = require('bluebird');
+var assign           = require('object-assign');
+var gs               = require('../imageSize.js');
+var lg               = require('../log.js');
+
+//------------------------------------
+// <img> to <amp-img>
+//------------------------------------
+module.exports.filter_img = function(result){
+
+  if(result.tempData.isCacheUse)return Promise.resolve(result);
+
+  lg.setConfig(result.config);
+  gs.setConfig(result.config);
+
+  return new Promise(function(resolve , reject){
+
+    var updateObj;
+    var absolutePathReg = /^[a-zA-Z0-9]*?\:\/\//;
+    var replaceStr      = result.post.content;
+    var post            = result.post;
+    var imgMatch        = replaceStr.match(/\<img\s.*?\>/g);
+    var imgSrc;
+    var imgWidth;
+    var imgHeight;
+
+    if(imgMatch){
+      for(var i=0; i<imgMatch.length; i++){
+
+        imgSrc    = "";
+        imgWidth  = "";
+        imgHeight = "";
+
+        var imgDataMatch = imgMatch[i].match(/data\-original\=\".*?\"/g);
+        if(imgDataMatch && imgDataMatch.length > 0){
+          imgSrc = imgDataMatch[0].replace("data-original=","src=");
+        }else{
+          imgDataMatch = imgMatch[i].match(/src\=\".*?\"/g);
+          if(imgDataMatch){
+            imgSrc = imgDataMatch[0];
+          }
+        }
+
+        imgDataMatch = imgMatch[i].match(/width\=\".*?\"/g);
+        if(imgDataMatch){
+          imgWidth = imgDataMatch[0];
+        }
+
+        imgDataMatch = imgMatch[i].match(/(height|data\-height)\=\".*?\"/g);
+        if(imgDataMatch){
+          imgHeight = imgDataMatch[0].replace("data-height","height");
+        }
+
+        if(imgSrc == "" || imgSrc =='src=""'){
+          lg.log("error", "<img> should contain image src attribute." , post.source);
+        }else{
+          if(imgWidth == "" || imgHeight == ""){
+            var imgPath = imgSrc.replace(/^src\=\"/,"").replace(/\"$/,"");
+            if(absolutePathReg.test(imgPath)){
+              //External image file
+              lg.log("warn", "<img> should contain image file and width height attribute. img path: "+imgPath , post.source);
+            }else{
+              //Local image files
+              var gsSizeInfo = gs.getSizeInfo(imgPath , post);
+              if(gsSizeInfo){
+                imgWidth = 'width="' + gsSizeInfo.w + '"';
+                imgHeight = 'height="' + gsSizeInfo.h + '"';
+              }else{
+                reject();
+              }
+
+            }
+          }
+        }
+
+        // console.log("imgSrc:"+imgSrc + "  imgWidth:"+imgWidth + "  imgHeight:"+imgHeight);
+        if(imgSrc != "" && imgWidth != "" && imgHeight != ""){
+          replaceStr = replaceStr.replace(imgMatch[i], '<p><amp-img '+ imgSrc +' '+ imgWidth +' '+ imgHeight +' layout="responsive"></amp-img></p>');
+        }else{
+          //coment out img
+          replaceStr = replaceStr.replace(imgMatch[i], "<!-- This img tag couldn't replace. : "+ imgMatch[i] +"-->");
+        }
+
+      }
+
+      updateObj = assign(
+        result ,
+        {
+          post : assign(
+            result.post ,
+            {
+              content : replaceStr
+            }
+          )
+        }
+      );
+
+      process.stdout.write('[hexo-generator-amp] Plugin is currently replacing <img> now ...           \r');
+
+    }else{
+      updateObj = result;
+    }
+
+    resolve(result);
+  });
+};