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authorgrant-kun <[email protected]>2022-09-26 07:14:29 -0500
committergrant-kun <[email protected]>2022-09-26 07:14:29 -0500
commit86feb9e6403cfa6198ffb6895877c1c00d2a738a (patch)
treecf29210132c5ffb2be80afe04eb0fa231dac3382 /node_modules/iconv-lite/lib/bom-handling.js
parent47e3ae49258f9ddfb91b570745fedeaef4f0fc8f (diff)
update (not working)
Diffstat (limited to 'node_modules/iconv-lite/lib/bom-handling.js')
-rw-r--r--node_modules/iconv-lite/lib/bom-handling.js52
1 files changed, 52 insertions, 0 deletions
diff --git a/node_modules/iconv-lite/lib/bom-handling.js b/node_modules/iconv-lite/lib/bom-handling.js
new file mode 100644
index 0000000..1050872
--- /dev/null
+++ b/node_modules/iconv-lite/lib/bom-handling.js
@@ -0,0 +1,52 @@
+"use strict";
+
+var BOMChar = '\uFEFF';
+
+exports.PrependBOM = PrependBOMWrapper
+function PrependBOMWrapper(encoder, options) {
+ this.encoder = encoder;
+ this.addBOM = true;
+}
+
+PrependBOMWrapper.prototype.write = function(str) {
+ if (this.addBOM) {
+ str = BOMChar + str;
+ this.addBOM = false;
+ }
+
+ return this.encoder.write(str);
+}
+
+PrependBOMWrapper.prototype.end = function() {
+ return this.encoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+
+exports.StripBOM = StripBOMWrapper;
+function StripBOMWrapper(decoder, options) {
+ this.decoder = decoder;
+ this.pass = false;
+ this.options = options || {};
+}
+
+StripBOMWrapper.prototype.write = function(buf) {
+ var res = this.decoder.write(buf);
+ if (this.pass || !res)
+ return res;
+
+ if (res[0] === BOMChar) {
+ res = res.slice(1);
+ if (typeof this.options.stripBOM === 'function')
+ this.options.stripBOM();
+ }
+
+ this.pass = true;
+ return res;
+}
+
+StripBOMWrapper.prototype.end = function() {
+ return this.decoder.end();
+}
+