ejs-html - npm Package Compare versions

Comparing version 2.0.1 to 2.1.0

HISTORY.md

@@ -0,1 +1,4 @@
+# 2.1.0
+* Added: exposed `getSnippet()`
+
 # 2.0.1
@@ -2,0 +5,0 @@ * Fixed: detect and throw syntax error on repeated attributes

index.js

@@ -20,2 +20,3 @@ 'use strict'
 module.exports.reduce = require('./lib/reduce')
-module.exports.escape = require('./lib/escape')
+module.exports.escape = require('./lib/escape')
+module.exports.getSnippet = require('./lib/getSnippet')

lib/compile.js

@@ -6,2 +6,3 @@ /*jshint evil:true*/
 	parse = require('./parse'),
+	getSnippet = require('./getSnippet'),
 	reduce
@@ -69,2 +70,3 @@
 		var filename = "${escape.js(filename)}"
+		var getSnippet = ${getSnippet}
 		${standAloneRenderCode}`
@@ -144,13 +146,3 @@ return new Function('locals, renderCustom', standAloneCode)
 	} catch (err) {
-		var lines = source.split('\n'),
-			fromLine = Math.max(1, line.start - 2) - 1,
-			toLine = Math.min(lines.length, line.end + 2),
-			snippet = lines.slice(fromLine, toLine).map(function (str, i) {
-				var lineNum = i + 1 + fromLine
-				if (lineNum >= line.start && lineNum <= line.end) {
-					return ' ' + lineNum + '\t >> | ' + str
-				}
-				return ' ' + lineNum + '\t    | ' + str
-			}).join('\n')
-
+		var snippet = getSnippet(source, line.start, line.end)
 		err.path = filename
@@ -157,0 +149,0 @@ err.message = filename + ':' +

lib/parse.js

@@ -35,3 +35,4 @@ 'use strict'
 	voidElementsRegex = /^(area|base|br|col|embed|hr|img|input|keygen|link|menuitem|meta|param|source|track|wbr)$/,
-	assert = require('assert')
+	assert = require('assert'),
+	getSnippet = require('./getSnippet')
 
@@ -420,14 +421,5 @@ /**
 	function throwSyntaxError(message) {
-		let lines = source.split('\n'),
-			curr = getSourcePoint(),
-			fromLine = Math.max(1, curr.line - 2) - 1,
-			toLine = Math.min(lines.length, curr.line + 2),
-			snippet = lines.slice(fromLine, toLine).map((line, i) => {
-				let lineNum = i + 1 + fromLine
-				if (lineNum === curr.line) {
-					return ` ${lineNum}\t >> | ${line}`
-				}
-				return ` ${lineNum}\t    | ${line}`
-			}).join('\n')
-		let err = new SyntaxError(`${message}\n${snippet}`)
+		let curr = getSourcePoint(),
+			snippet = getSnippet(source, curr.line, curr.line),
+			err = new SyntaxError(`${message}\n${snippet}`)
 		err.pos = getSourcePoint()
@@ -434,0 +426,0 @@ throw err

package.json

 {
 	"name": "ejs-html",
-	"version": "2.0.1",
+	"version": "2.1.0",
 	"author": "Sitegui <[e-mail]>",
@@ -5,0 +5,0 @@ "description": "Embedded JavaScript HTML templates. Another implementation of EJS, focused on run-time performance, HTML syntax checking and outputting minified HTML.",

README.md

@@ -145,2 +145,5 @@ # EJS HTML
 ### escape.js(str)
-Escape as to make safe to put inside double quotes: `x = "..."`
+Escape as to make safe to put inside double quotes: `x = "..."`
+
+### escape.getSnippet(source, lineStart, lineEnd)
+Extract the code snippet in the given region (used internally to create error messages)

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Improved metrics

Total package byte prevSize

37913

increased by0.91%

Number of package files

17

increased by6.25%

Lines of code

939

increased by0.64%

Number of lines in readme file

148

increased by2.07%

No dependency changes