Merge pull request #237 from icebob/bug-#236

fix debug mode

Author: icebob

lib/validator.js

@@ -78,6 +78,16 @@ class Validator {
 				if (!Array.isArray(plugins)) throw new Error("Plugins type must be array");
 				plugins.forEach(this.plugin.bind(this));
 			}
+
+			/* istanbul ignore next */
+			if (this.opts.debug) {
+				let formatter = function (code) { return code; };
+				if (typeof window === "undefined") {
+					formatter = require("./helpers/prettier");
+				}
+
+				this._formatter = formatter;
+			}
 		}
 	}
 
@@ -215,12 +225,7 @@ class Validator {
 
 		/* istanbul ignore next */
 		if (this.opts.debug) {
-			let formatter = function (code) { return code; };
-			if (typeof window === "undefined") // eslint-disable-line no-undef
-				formatter = require("./helpers/prettier");
-
-			context.fn.forEach((fn, i) => console.log(formatter(`// Context.fn[${i}]\n` + fn.toString()))); // eslint-disable-line no-console
-			console.log(formatter("// Main check function\n" + checkFn.toString())); // eslint-disable-line no-console
+			console.log(this._formatter("// Main check function\n" + checkFn.toString())); // eslint-disable-line no-console
 		}
 
 		this.cache.clear();
@@ -277,6 +282,11 @@ class Validator {
 			context.fn[rule.index] = fn.bind(this);
 			sourceCode.push(this.wrapRequiredCheckSourceCode(rule, innerSrc.replace(/%%INDEX%%/g, rule.index), context, resVar));
 			sourceCode.push(this.makeCustomValidator({vName: resVar, path: customPath, schema: rule.schema, context, messages: rule.messages, ruleIndex: rule.index}));
+
+			/* istanbul ignore next */
+			if (this.opts.debug) {
+				console.log(this._formatter(`// Context.fn[${rule.index}]\n` + fn.toString())); // eslint-disable-line no-console
+			}
 		}
 
 		return sourceCode.join("\n");