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rasha.js
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re-order functions alphabetically

This commit is contained in:
AJ ONeal 2018-12-01 15:33:43 -07:00
parent eb02693c1f
commit 5bddc62731
1 changed files with 44 additions and 43 deletions
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87
lib/encoding.js
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@ -2,7 +2,36 @@
var Enc = module.exports; var Enc = module.exports;
Enc.bufToHex = function toHex(u8) { Enc.base64ToBuf = function (str) {
// always convert from urlsafe base64, just in case
//return Buffer.from(Enc.urlBase64ToBase64(str)).toString('base64');
// node handles urlBase64 automatically
return Buffer.from(str, 'base64');
};
Enc.base64ToHex = function (b64) {
return Enc.bufToHex(Enc.base64ToBuf(b64));
};
Enc.bufToBase64 = function (u8) {
// we want to maintain api compatability with browser APIs,
// so we assume that this could be a Uint8Array
return Buffer.from(u8).toString('base64');
};
/*
Enc.bufToUint8 = function bufToUint8(buf) {
return new Uint8Array(buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength));
};
*/
Enc.bufToUrlBase64 = function (u8) {
return Enc.bufToBase64(u8)
.replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
};
Enc.bufToHex = function (u8) {
var hex = []; var hex = [];
var i, h; var i, h;
var len = (u8.byteLength || u8.length); var len = (u8.byteLength || u8.length);
@ -24,7 +53,7 @@ Enc.hexToBuf = function (hex) {
return Buffer.from(hex, 'hex'); return Buffer.from(hex, 'hex');
}; };
Enc.numToHex = function numToHex(d) { Enc.numToHex = function (d) {
d = d.toString(16); d = d.toString(16);
if (d.length % 2) { if (d.length % 2) {
return '0' + d; return '0' + d;
@ -32,37 +61,17 @@ Enc.numToHex = function numToHex(d) {
return d; return d;
}; };
Enc.base64ToHex = function base64ToHex(b64) {
return Enc.bufToHex(Enc.base64ToBuf(b64));
};
Enc.bufToBase64 = function toHex(u8) {
// we want to maintain api compatability with browser APIs,
// so we assume that this could be a Uint8Array
return Buffer.from(u8).toString('base64');
};
/* /*
Enc.bufToUint8 = function bufToUint8(buf) { Enc.strToBase64 = function (str) {
return new Uint8Array(buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength)); // node automatically can tell the difference
// between uc2 (utf-8) strings and binary strings
// so we don't have to re-encode the strings
return Buffer.from(str).toString('base64');
}; };
*/ */
Enc.bufToUrlBase64 = function toHex(u8) {
return Enc.bufToBase64(u8)
.replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
};
Enc.strToHex = function strToHex(str) {
return Buffer.from(str).toString('hex');
};
Enc.strToBuf = function strToBuf(str) {
return Buffer.from(str);
};
/* /*
Enc.strToBin = function strToBin(str) { Enc.strToBin = function (str) {
var escstr = encodeURIComponent(str); var escstr = encodeURIComponent(str);
// replaces any uri escape sequence, such as %0A, // replaces any uri escape sequence, such as %0A,
// with binary escape, such as 0x0A // with binary escape, such as 0x0A
@ -74,17 +83,16 @@ Enc.strToBin = function strToBin(str) {
}; };
*/ */
/* Enc.strToBuf = function (str) {
Enc.strToBase64 = function strToBase64(str) { return Buffer.from(str);
// node automatically can tell the difference };
// between uc2 (utf-8) strings and binary strings
// so we don't have to re-encode the strings Enc.strToHex = function (str) {
return Buffer.from(str).toString('base64'); return Buffer.from(str).toString('hex');
}; };
*/
/* /*
Enc.urlBase64ToBase64 = function urlsafeBase64ToBase64(str) { Enc.urlBase64ToBase64 = function (str) {
var r = str % 4; var r = str % 4;
if (2 === r) { if (2 === r) {
str += '=='; str += '==';
@ -94,10 +102,3 @@ Enc.urlBase64ToBase64 = function urlsafeBase64ToBase64(str) {
return str.replace(/-/g, '+').replace(/_/g, '/'); return str.replace(/-/g, '+').replace(/_/g, '/');
}; };
*/ */
Enc.base64ToBuf = function base64ToBuf(str) {
// always convert from urlsafe base64, just in case
//return Buffer.from(Enc.urlBase64ToBase64(str)).toString('base64');
// node handles urlBase64 automatically
return Buffer.from(str, 'base64');
};