refactor(runner): rename preprocessing to runner and update directory structure

libs/content_processor.js

@@ -0,0 +1,72 @@
+export default class Matcher {
+  #start
+  #end
+  #content
+  #reExp
+  #config
+
+  constructor(content, start, end, config) {
+    this.#start = start
+    this.#end = end
+    this.#content = content
+    this.#reExp = new RegExp(`\\${start}.+?${end}`, 'g')
+    this.#config = config
+  }
+
+  match() {
+    return this.#content.match(this.#reExp)
+  }
+
+  process() {
+    const matches = this.match()
+    if (matches !== null) {
+      matches.forEach((match) => {
+        const matchTypeName = match.replace(this.#start, '').replace(this.#end, '')
+        const type = matchTypeName.split(':')[0]
+        const name = matchTypeName.split(':')[1]
+        switch (type) {
+          case 'var':
+            let replaceValue = this.#config
+            name.split('->').forEach((item) => {
+              try {
+                replaceValue = replaceValue[item]
+              } catch (e) {
+                throw new Error(`Cannot find variable ${name}.`)
+              }
+              this.#content = this.#content.replace(match, replaceValue)
+            })
+            break
+          case 'func':
+            try {
+              this.#content = this.#content.replace(match, (new Function('Evalable', 'config', `return new Evalable(config).${name}`))(Evalable, this.#config))
+            } catch (e) {
+              throw new Error(e)
+            }
+            break
+          default:
+            throw new Error(`Cannot find type ${type}.`)
+        }
+      })
+    }
+    return this.#content
+  }
+}
+
+class Evalable {
+  #config
+
+  constructor(config) {
+    this.#config = config
+  }
+
+  split(varName, separator) {
+    varName.split("->").forEach((item) => {
+      try {
+        this.#config = this.#config[item]
+      } catch (e) {
+        throw new Error(`Cannot split ${varName} with separator ${separator}.`)
+      }
+    })
+    return this.#config.split(separator)
+  }
+}