version bump 0.18.2: hotfix for unicode woes

- fixes #2521 h/t @lanchengkai
- fixes #2522 h/t @duchm12

CHANGELOG.md

@@ -4,6 +4,10 @@ This log is intended to keep track of backwards-incompatible changes, including
 but not limited to API changes and file location changes.  Minor behavioral
 changes may not be included if they are not expected to break existing code.
 
+## v0.18.2
+
+* Hotfix for unicode processing of XLSX exports
+
 ## v0.18.1
 
 * Removed Node ESM build script and folded into standard ESM build

README.md

@@ -1485,9 +1485,9 @@ XLSX.writeFileXLSX(workbook, filename, opts);
 ```
 
 The `writeFile` method embeds a number of different export functions.  This is
-great for developer experience but not amenable to dead code elimination using
-the current toolset.  When only XLSX exports are needed, this method avoids
-referencing the other export codecs.
+great for developer experience but not amenable to tree shaking using the
+current developer tools.  When only XLSX exports are needed, this method avoids
+referencing the other export functions.
 
 The second `opts` argument is optional.  ["Writing Options"](#writing-options)
 covers the supported properties and behaviors.

bits/01_version.js

@@ -1 +1 @@
-XLSX.version = '0.18.1';
+XLSX.version = '0.18.2';

bits/05_buf.js

@@ -56,7 +56,7 @@ function ab2a(data/*:ArrayBuffer|Uint8Array*/)/*:Array<number>*/ {
 }
 
 function utf8decode(content/*:string*/) {
-	var out = [], widx = 0;
+	var out = [], widx = 0, L = content.length + 250;
 	var o = new_raw_buf(content.length + 255);
 	for(var ridx = 0; ridx < content.length; ++ridx) {
 		var c = content.charCodeAt(ridx);
@@ -76,10 +76,11 @@ function utf8decode(content/*:string*/) {
 			o[widx++] = (128|((c>>6)&63));
 			o[widx++] = (128|(c&63));
 		}
-		if(widx > 65530) {
+		if(widx > L) {
 			out.push(o.slice(0, widx));
 			widx = 0;
 			o = new_raw_buf(65535);
+			L = 65530;
 		}
 	}
 	out.push(o.slice(0, widx));

bits/24_hoppers.js

@@ -53,6 +53,7 @@ function buf_array()/*:BufArray*/ {
 }
 
 function write_record(ba/*:BufArray*/, type/*:string*/, payload, length/*:?number*/) {
+	if(!XLSBRE) make_XLSBRE();
 	var t/*:number*/ = +XLSBRE[type], l;
 	if(isNaN(t)) return; // TODO: throw something here?
 	if(!length) length = XLSBRecordEnum[t].p || (payload||[]).length || 0;

bits/77_parsetab.js

@@ -841,10 +841,13 @@ var XLSBRecordEnum = {
 	/*::[*/0xFFFF/*::]*/: { n:"" }
 };
 
-var XLSBRE = evert_key(XLSBRecordEnum, 'n');
-/*jshint -W069 */
-XLSBRE["BrtFRTArchID$"] = 0x0010;
-/*jshint +W069 */
+var XLSBRE;
+function make_XLSBRE() {
+	XLSBRE = evert_key(XLSBRecordEnum, 'n');
+	/*jshint -W069 */
+	XLSBRE["BrtFRTArchID$"] = 0x0010;
+	/*jshint +W069 */
+}
 
 /* [MS-XLS] 2.3 Record Enumeration (and other sources) */
 var XLSRecordEnum = {

docbits/30_export.md

@@ -39,9 +39,9 @@ XLSX.writeFileXLSX(workbook, filename, opts);
 ```
 
 The `writeFile` method embeds a number of different export functions.  This is
-great for developer experience but not amenable to dead code elimination using
-the current toolset.  When only XLSX exports are needed, this method avoids
-referencing the other export codecs.
+great for developer experience but not amenable to tree shaking using the
+current developer tools.  When only XLSX exports are needed, this method avoids
+referencing the other export functions.
 
 The second `opts` argument is optional.  ["Writing Options"](#writing-options)
 covers the supported properties and behaviors.

misc/docs/README.md

@@ -1399,9 +1399,9 @@ XLSX.writeFileXLSX(workbook, filename, opts);
 ```
 
 The `writeFile` method embeds a number of different export functions.  This is
-great for developer experience but not amenable to dead code elimination using
-the current toolset.  When only XLSX exports are needed, this method avoids
-referencing the other export codecs.
+great for developer experience but not amenable to tree shaking using the
+current developer tools.  When only XLSX exports are needed, this method avoids
+referencing the other export functions.
 
 The second `opts` argument is optional.  ["Writing Options"](#writing-options)
 covers the supported properties and behaviors.

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xlsx",
-	"version": "0.18.1",
+	"version": "0.18.2",
 	"author": "sheetjs",
 	"description": "SheetJS Spreadsheet data parser and writer",
 	"keywords": [

xlsx.flow.js

@@ -4,7 +4,7 @@
 /*global global, exports, module, require:false, process:false, Buffer:false, ArrayBuffer:false */
 var XLSX = {};
 function make_xlsx_lib(XLSX){
-XLSX.version = '0.18.1';
+XLSX.version = '0.18.2';
 var current_codepage = 1200, current_ansi = 1252;
 /*:: declare var cptable:any; */
 /*global cptable:true, window */
@@ -191,7 +191,7 @@ function ab2a(data/*:ArrayBuffer|Uint8Array*/)/*:Array<number>*/ {
 }
 
 function utf8decode(content/*:string*/) {
-	var out = [], widx = 0;
+	var out = [], widx = 0, L = content.length + 250;
 	var o = new_raw_buf(content.length + 255);
 	for(var ridx = 0; ridx < content.length; ++ridx) {
 		var c = content.charCodeAt(ridx);
@@ -211,10 +211,11 @@ function utf8decode(content/*:string*/) {
 			o[widx++] = (128|((c>>6)&63));
 			o[widx++] = (128|(c&63));
 		}
-		if(widx > 65530) {
+		if(widx > L) {
 			out.push(o.slice(0, widx));
 			widx = 0;
 			o = new_raw_buf(65535);
+			L = 65530;
 		}
 	}
 	out.push(o.slice(0, widx));
@@ -4079,6 +4080,7 @@ function buf_array()/*:BufArray*/ {
 }
 
 function write_record(ba/*:BufArray*/, type/*:string*/, payload, length/*:?number*/) {
+	if(!XLSBRE) make_XLSBRE();
 	var t/*:number*/ = +XLSBRE[type], l;
 	if(isNaN(t)) return; // TODO: throw something here?
 	if(!length) length = XLSBRecordEnum[t].p || (payload||[]).length || 0;
@@ -19888,10 +19890,13 @@ var XLSBRecordEnum = {
 	/*::[*/0xFFFF/*::]*/: { n:"" }
 };
 
-var XLSBRE = evert_key(XLSBRecordEnum, 'n');
-/*jshint -W069 */
-XLSBRE["BrtFRTArchID$"] = 0x0010;
-/*jshint +W069 */
+var XLSBRE;
+function make_XLSBRE() {
+	XLSBRE = evert_key(XLSBRecordEnum, 'n');
+	/*jshint -W069 */
+	XLSBRE["BrtFRTArchID$"] = 0x0010;
+	/*jshint +W069 */
+}
 
 /* [MS-XLS] 2.3 Record Enumeration (and other sources) */
 var XLSRecordEnum = {

xlsx.mini.flow.js

@@ -4,7 +4,7 @@
 /*global global, exports, module, require:false, process:false, Buffer:false, ArrayBuffer:false */
 var XLSX = {};
 function make_xlsx_lib(XLSX){
-XLSX.version = '0.18.1';
+XLSX.version = '0.18.2';
 var current_codepage = 1200, current_ansi = 1252;
 /*:: declare var cptable:any; */
 /*global cptable:true, window */
@@ -191,7 +191,7 @@ function ab2a(data/*:ArrayBuffer|Uint8Array*/)/*:Array<number>*/ {
 }
 
 function utf8decode(content/*:string*/) {
-	var out = [], widx = 0;
+	var out = [], widx = 0, L = content.length + 250;
 	var o = new_raw_buf(content.length + 255);
 	for(var ridx = 0; ridx < content.length; ++ridx) {
 		var c = content.charCodeAt(ridx);
@@ -211,10 +211,11 @@ function utf8decode(content/*:string*/) {
 			o[widx++] = (128|((c>>6)&63));
 			o[widx++] = (128|(c&63));
 		}
-		if(widx > 65530) {
+		if(widx > L) {
 			out.push(o.slice(0, widx));
 			widx = 0;
 			o = new_raw_buf(65535);
+			L = 65530;
 		}
 	}
 	out.push(o.slice(0, widx));
@@ -4079,6 +4080,7 @@ function buf_array()/*:BufArray*/ {
 }
 
 function write_record(ba/*:BufArray*/, type/*:string*/, payload, length/*:?number*/) {
+	if(!XLSBRE) make_XLSBRE();
 	var t/*:number*/ = +XLSBRE[type], l;
 	if(isNaN(t)) return; // TODO: throw something here?
 	if(!length) length = XLSBRecordEnum[t].p || (payload||[]).length || 0;