Merge pull request #13121 from kaspersv/kaspersv/javascript-explicit-this-receivers4

JS: Make implicit this receivers explicit

javascript/ql/lib/semmle/javascript/linters/ESLint.qll

@@ -10,10 +10,12 @@ module ESLint {
    */
   abstract class Configuration extends Locatable {
     /** Gets the folder in which this configuration file is located. */
-    private Folder getEnclosingFolder() { result = getFile().getParentContainer() }
+    private Folder getEnclosingFolder() { result = this.getFile().getParentContainer() }
 
     /** Holds if this configuration file applies to the code in `tl`. */
-    predicate appliesTo(TopLevel tl) { tl.getFile().getParentContainer+() = getEnclosingFolder() }
+    predicate appliesTo(TopLevel tl) {
+      tl.getFile().getParentContainer+() = this.getEnclosingFolder()
+    }
 
     /** Gets the `globals` configuration object of this file, if any. */
     abstract ConfigurationObject getGlobals();
@@ -39,11 +41,11 @@ module ESLint {
   /** An `.eslintrc.json` file. */
   private class EslintrcJson extends JsonConfiguration {
     EslintrcJson() {
-      isTopLevel() and
-      exists(string n | n = getFile().getBaseName() | n = ".eslintrc.json" or n = ".eslintrc")
+      this.isTopLevel() and
+      exists(string n | n = this.getFile().getBaseName() | n = ".eslintrc.json" or n = ".eslintrc")
     }
 
-    override ConfigurationObject getGlobals() { result = getPropValue("globals") }
+    override ConfigurationObject getGlobals() { result = this.getPropValue("globals") }
   }
 
   /** An ESLint configuration object in JSON format. */
@@ -51,7 +53,7 @@ module ESLint {
     override Configuration getConfiguration() { this = result.(JsonConfiguration).getPropValue(_) }
 
     override boolean getBooleanProperty(string p) {
-      exists(string v | v = getPropValue(p).(JsonBoolean).getValue() |
+      exists(string v | v = this.getPropValue(p).(JsonBoolean).getValue() |
         v = "true" and result = true
         or
         v = "false" and result = false
@@ -62,7 +64,7 @@ module ESLint {
   /** An `.eslintrc.yaml` file. */
   private class EslintrcYaml extends Configuration instanceof YamlMapping, YamlDocument {
     EslintrcYaml() {
-      exists(string n | n = getFile().getBaseName() |
+      exists(string n | n = this.(Locatable).getFile().getBaseName() |
         n = ".eslintrc.yaml" or n = ".eslintrc.yml" or n = ".eslintrc"
       )
     }
@@ -91,7 +93,7 @@ module ESLint {
       exists(PackageJson pkg | this = pkg.getPropValue("eslintConfig"))
     }
 
-    override ConfigurationObject getGlobals() { result = getPropValue("globals") }
+    override ConfigurationObject getGlobals() { result = this.getPropValue("globals") }
   }
 
   /** An ESLint `globals` configuration object. */
@@ -99,10 +101,12 @@ module ESLint {
     GlobalsConfigurationObject() { this = any(Configuration cfg).getGlobals() }
 
     override predicate declaresGlobal(string name, boolean writable) {
-      getBooleanProperty(name) = writable
+      this.getBooleanProperty(name) = writable
     }
 
-    override predicate appliesTo(ExprOrStmt s) { getConfiguration().appliesTo(s.getTopLevel()) }
+    override predicate appliesTo(ExprOrStmt s) {
+      this.getConfiguration().appliesTo(s.getTopLevel())
+    }
 
     abstract override Configuration getConfiguration();
 

javascript/ql/lib/semmle/javascript/meta/ExtractionMetrics.qll

@@ -17,22 +17,22 @@ module ExtractionMetrics {
     /**
      * Gets the CPU time in nanoseconds it took to extract this file.
      */
-    float getCpuTime() { result = strictsum(getTime(_, 0)) }
+    float getCpuTime() { result = strictsum(this.getTime(_, 0)) }
 
     /**
      * Gets the wall-clock time in nanoseconds it took to extract this file.
      */
-    float getWallclockTime() { result = strictsum(getTime(_, 1)) }
+    float getWallclockTime() { result = strictsum(this.getTime(_, 1)) }
 
     /**
      * Gets the CPU time in nanoseconds it took to process phase `phaseName` during the extraction of this file.
      */
-    float getCpuTime(PhaseName phaseName) { result = getTime(phaseName, 0) }
+    float getCpuTime(PhaseName phaseName) { result = this.getTime(phaseName, 0) }
 
     /**
      * Gets the wall-clock time in nanoseconds it took to process phase `phaseName` during the extraction of this file.
      */
-    float getWallclockTime(PhaseName phaseName) { result = getTime(phaseName, 1) }
+    float getWallclockTime(PhaseName phaseName) { result = this.getTime(phaseName, 1) }
 
     /**
      * Holds if this file was extracted from the trap cache.
@@ -60,7 +60,7 @@ module ExtractionMetrics {
         ) = time
       |
         // assume the cache-lookup was for free
-        if isFromCache() then result = 0 else result = time
+        if this.isFromCache() then result = 0 else result = time
       )
     }
   }