feat: inject-json-to-md 使用新的方式

docs/.vuepress/markdown/inject-json-to-md.js

-let cssJson = {};
-let utsJson = {};
-let utsApiJson = {};
-let utsComJson = {};
-let utsUnicloudApiJson = {};
-let customTypeJson = {};
-let vueJson = {};
-let manifestJson = {};
-let pagesJson = {};
-let specialStringJson = {};
-let pageInstanceJson = {};
+let cssJson = {}
+let utsJson = {}
+let utsApiJson = {}
+let utsComJson = {}
+let utsUnicloudApiJson = {}
+let customTypeJson = {}
+let vueJson = {}
+let manifestJson = {}
+let pagesJson = {}
+let specialStringJson = {}
+let pageInstanceJson = {}
 try {
-	cssJson = require('../utils/cssJson.json');
+  cssJson = require('../utils/cssJson.json')
 } catch (error) {}
 try {
-	utsJson = require('../utils/utsJson.json');
+  utsJson = require('../utils/utsJson.json')
 } catch (error) {}
 try {
-	utsApiJson = require('../utils/utsApiJson.json');
+  utsApiJson = require('../utils/utsApiJson.json')
 } catch (error) {}
 try {
-	utsComJson = require('../utils/utsComJson.json');
+  utsComJson = require('../utils/utsComJson.json')
 } catch (error) {}
 try {
-	utsUnicloudApiJson = require('../utils/utsUnicloudApiJson.json');
+  utsUnicloudApiJson = require('../utils/utsUnicloudApiJson.json')
 } catch (error) {}
 try {
-	customTypeJson = require('../utils/customTypeJson.json');
+  customTypeJson = require('../utils/customTypeJson.json')
 } catch (error) {}
 try {
-	vueJson = require('../utils/vueJson.json');
+  vueJson = require('../utils/vueJson.json')
 } catch (error) {}
 try {
-	manifestJson = require('../utils/maniFestJson.json');
+  manifestJson = require('../utils/manifestJson.json')
 } catch (error) {}
 try {
-	pagesJson = require('../utils/pagesJson.json');
+  pagesJson = require('../utils/pagesJson.json')
 } catch (error) {}
 try {
-	specialStringJson = require('../utils/specialStringJson.json');
+  specialStringJson = require('../utils/specialStringJson.json')
 } catch (error) {}
 try {
-	pageInstanceJson = require('../utils/pageInstanceJson.json');
+  pageInstanceJson = require('../utils/pageInstanceJson.json')
 } catch (error) {}
 
-
 function getRegExp(key) {
   return new RegExp(`<!--\\s*${key}.([\\w\\W]+[^\\s])\\s*-->`)
 }
 
+/**
+ *
+ * @param {string} text
+ * @returns {{match: RegExpMatchArray | null, json: {}}
+ */
 const getJSON = text => {
-	let match = text.match(getRegExp('CSSJSON'));
+  let match = text.match(getRegExp('CSSJSON'))
   if (match) {
     return {
       match,
       json: cssJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('UTSJSON'));
+  match = text.match(getRegExp('UTSJSON'))
   if (match) {
     return {
       match,
       json: utsJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('UTSAPIJSON'));
+  match = text.match(getRegExp('UTSAPIJSON'))
   if (match) {
     return {
       match,
       json: utsApiJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('UTSCOMJSON'));
+  match = text.match(getRegExp('UTSCOMJSON'))
   if (match) {
     return {
       match,
       json: utsComJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('UTSUNICLOUDAPIJSON'));
+  match = text.match(getRegExp('UTSUNICLOUDAPIJSON'))
   if (match) {
     return {
       match,
       json: utsUnicloudApiJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('CUSTOMTYPEJSON'));
+  match = text.match(getRegExp('CUSTOMTYPEJSON'))
   if (match) {
     return {
       match,
       json: customTypeJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('VUEJSON'));
+  match = text.match(getRegExp('VUEJSON'))
   if (match) {
     return {
       match,
       json: vueJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('MANIFESTJSON'));
+  match = text.match(getRegExp('MANIFESTJSON'))
   if (match) {
     return {
       match,
       json: manifestJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('PAGESJSON'));
+  match = text.match(getRegExp('PAGESJSON'))
   if (match) {
     return {
       match,
       json: pagesJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('SPECIALSTRINGJSON'));
+  match = text.match(getRegExp('SPECIALSTRINGJSON'))
   if (match) {
     return {
       match,
       json: specialStringJson,
-		};
+    }
   }
 
-	match = text.match(getRegExp('PAGEINSTANCE'));
+  match = text.match(getRegExp('PAGEINSTANCE'))
   if (match) {
     return {
       match,
       json: pageInstanceJson,
-		};
+    }
   }
 
   return {
     match: null,
     json: {},
-	};
-};
-
-module.exports = function (md, opts) {
-	if (Object.keys(cssJson) === 0) return false;
-	md.core.ruler.after('inline', 'merge-css', function (state) {
-		const ids = []
-		let idIdx = 1
-		for (let index = 0; index < state.tokens.length; index++) {
-			const blockToken = state.tokens[index];
-			if (blockToken.type === 'html_block') {
-				const { match, json } = getJSON(blockToken.content);
+  }
+}
+
+const NEWLINE_CHARACTER = /\r?\n/
+
+module.exports = md => {
+  md.parse = (function (MD_PARSE) {
+    return function (src, ...args) {
+      if (src && getJSON(src).match) {
+        const lines = src.split(NEWLINE_CHARACTER)
+        for (let index = 0; index < lines.length; index++) {
+          const line = lines[index]
+
+          const { match, json } = getJSON(line)
           if (match) {
-					const jsonPath = match[1];
-					const path = jsonPath.split('.');
-					let temp = json;
+            const jsonPath = match[1]
+            const path = jsonPath.split('.')
+            let temp = json
             path.forEach(key => {
-						if (!temp) return false;
-						temp = temp[key];
-					});
-					if (!temp) continue;
-					const parseTokens = md.parse(temp);
-					parseTokens.forEach(token => {
-						if (token.type === 'heading_open') {
-							const id = token.attrGet('id')
-							if(ids.includes(id)) {
-								token.attrSet('id', `${id}_${idIdx++}`)
-							} else {
-								ids.push(id)
-							}
-						}
+              if (!temp) return false
+              temp = temp[key]
             })
-					state.tokens.splice(index, 1, ...parseTokens);
-					index = index + parseTokens.length - 1;
-					// blockToken.content = temp
+            if (!temp) continue
+            lines[index] = temp
           }
         }
+
+        return MD_PARSE.bind(this)(lines.join('\n'), ...args)
       }
-		return false;
-	});
-};
+      return MD_PARSE.bind(this)(src, ...args)
+    }
+  })(md.parse)
+}