Upgrade bindings to define transient types

src/oniguruma.js

@@ -1,114 +1,132 @@
-'use strict'
+'use strict';
 
-const OnigScanner = require('../build/Release/onig_scanner.node').OnigScanner
-const OnigString = require('../build/Release/onig_scanner.node').OnigString
+const OnigScanner = require('../build/Release/onig_scanner.node').OnigScanner;
+const OnigString = require('../build/Release/onig_scanner.node').OnigString;
 
-function OnigRegExp(source) {
-  this.source = source;
-  this.scanner = new OnigScanner([this.source]);
-}
-
-OnigRegExp.prototype.captureIndicesForMatch = function(string, match) {
-  var capture, captureIndices, i, len;
-  if (match != null) {
-    captureIndices = match.captureIndices;
-    string = this.scanner.convertToString(string);
-    for (i = 0, len = captureIndices.length; i < len; i++) {
-      capture = captureIndices[i];
-      capture.match = string.slice(capture.start, capture.end);
-    }
-    return captureIndices;
-  } else {
-    return null;
+class OnigStringImpl extends OnigString {
+  substring(start, end) {
+    return this.content.substring(start, end);
   }
-};
 
-OnigRegExp.prototype.searchSync = function(string, startPosition) {
-  var match;
-  if (startPosition == null) {
-    startPosition = 0;
+  toString(start, end) {
+    return this.content;
   }
-  match = this.scanner.findNextMatchSync(string, startPosition);
-  return this.captureIndicesForMatch(string, match);
-};
 
-OnigRegExp.prototype.search = function(string, startPosition, callback) {
-  if (startPosition == null) {
-    startPosition = 0;
+  get length() {
+    return this.content.length;
   }
-  if (typeof startPosition === 'function') {
-    callback = startPosition;
-    startPosition = 0;
+}
+
+class OnigScannerImpl extends OnigScanner {
+  findNextMatch(string, startPosition, callback) {
+    if (startPosition == null) startPosition = 0;
+    if (typeof startPosition === 'function') {
+      callback = startPosition;
+      startPosition = 0;
+    }
+
+    string = this.convertToString(string);
+    startPosition = this.convertToNumber(startPosition);
+
+    this._findNextMatch(string, startPosition, (error, match) => {
+      if (match) match.scanner = this;
+      return callback(error, match);
+    });
   }
-  return this.scanner.findNextMatch(string, startPosition, (function(_this) {
-    return function(error, match) {
-      return typeof callback === "function" ? callback(error, _this.captureIndicesForMatch(string, match)) : void 0;
-    };
-  })(this));
-};
-
-OnigRegExp.prototype.testSync = function(string) {
-  return this.searchSync(string) != null;
-};
-
-OnigRegExp.prototype.test = function(string, callback) {
-  return this.search(string, 0, function(error, result) {
-    return typeof callback === "function" ? callback(error, result != null) : void 0;
-  });
-};
-
-OnigScanner.prototype.findNextMatch = function (string, startPosition, callback) {
-  if (startPosition == null) startPosition = 0
-  if (typeof startPosition === 'function') {
-    callback = startPosition
-    startPosition = 0
+
+  findNextMatchSync(string, startPosition) {
+    if (startPosition == null) {
+      startPosition = 0;
+    }
+    string = this.convertToString(string);
+    startPosition = this.convertToNumber(startPosition);
+
+    let match = this._findNextMatchSync(string, startPosition);
+    if (match) match.scanner = this;
+    return match;
   }
 
-  string = this.convertToString(string)
-  startPosition = this.convertToNumber(startPosition)
+  convertToString(value) {
+    if (value === undefined) return 'undefined';
+    if (value === null) return 'null';
+    if (value instanceof OnigStringImpl) return value;
+    return value.toString();
+  }
 
-  this._findNextMatch(string, startPosition, (error, match) => {
-    if (match) match.scanner = this
-    return callback(error, match)
-  })
+  convertToNumber(value) {
+    value = parseInt(value);
+    if (!isFinite(value)) {
+      value = 0;
+    }
+    value = Math.max(value, 0);
+    return value;
+  }
 }
 
-OnigScanner.prototype.findNextMatchSync = function (string, startPosition) {
-  if (startPosition == null) { startPosition = 0 }
-  string = this.convertToString(string)
-  startPosition = this.convertToNumber(startPosition)
+class OnigRegExpImpl {
+  constructor(source) {
+    this.source = source;
+    this.scanner = new OnigScannerImpl([this.source]);
+  }
 
-  let match = this._findNextMatchSync(string, startPosition)
-  if (match) match.scanner = this
-  return match
-}
+  captureIndicesForMatch(string, match) {
+    var capture, captureIndices, i, len;
+    if (match != null) {
+      captureIndices = match.captureIndices;
+      string = this.scanner.convertToString(string);
+      for (i = 0, len = captureIndices.length; i < len; i++) {
+        capture = captureIndices[i];
+        capture.match = string.slice(capture.start, capture.end);
+      }
+      return captureIndices;
+    } else {
+      return null;
+    }
+  }
 
-OnigScanner.prototype.convertToString = function (value) {
-  if (value === undefined) return 'undefined'
-  if (value === null) return 'null'
-  if (value.constructor == OnigString) return value
-  return value.toString()
-}
+  searchSync(string, startPosition) {
+    var match;
+    if (startPosition == null) {
+      startPosition = 0;
+    }
+    match = this.scanner.findNextMatchSync(string, startPosition);
+    return this.captureIndicesForMatch(string, match);
+  }
 
-OnigScanner.prototype.convertToNumber = function (value) {
-  value = parseInt(value)
-  if (!isFinite(value)) { value = 0 }
-  value = Math.max(value, 0)
-  return value
-}
+  search(string, startPosition, callback) {
+    if (startPosition == null) {
+      startPosition = 0;
+    }
+    if (typeof startPosition === 'function') {
+      callback = startPosition;
+      startPosition = 0;
+    }
+    return this.scanner.findNextMatch(
+      string,
+      startPosition,
+      (function (_this) {
+        return function (error, match) {
+          return typeof callback === 'function'
+            ? callback(error, _this.captureIndicesForMatch(string, match))
+            : void 0;
+        };
+      })(this)
+    );
+  }
 
-OnigString.prototype.substring = function (start, end) {
-  return this.content.substring(start, end)
-}
+  testSync(string) {
+    return this.searchSync(string) != null;
+  }
 
-OnigString.prototype.toString = function (start, end) {
-  return this.content
+  test(string, callback) {
+    return this.search(string, 0, function (error, result) {
+      return typeof callback === 'function'
+        ? callback(error, result != null)
+        : void 0;
+    });
+  }
 }
 
-Object.defineProperty(OnigString.prototype, 'length', {
-  get() { return this.content.length }
-})
-
-exports.OnigScanner = OnigScanner
-exports.OnigRegExp = OnigRegExp
-exports.OnigString = OnigString
+exports.OnigString = OnigStringImpl;
+exports.OnigScanner = OnigScannerImpl;
+exports.OnigRegExp = OnigRegExpImpl;