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JS: Make Amount more flexible.

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This commit is contained in:
Arthur Britto
2012-10-18 18:50:35 -07:00
parent 4be22da6d3
commit 43f7b2654d
1 changed files with 15 additions and 9 deletions
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24
js/amount.js
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@@ -6,6 +6,12 @@ var jsbn = require('./jsbn.js');
var BigInteger = jsbn.BigInteger;
var accounts = {};
var setAccounts = function (accounts_new) {
accounts = accounts_new;
};
var UInt160 = function () {
// Internal form:
// 0, 1, 'iXXXXX', 20 byte string, or NaN.
@@ -13,8 +19,11 @@ var UInt160 = function () {
this.value = NaN;
};
// Return a new UInt160 from j.
UInt160.from_json = function (j) {
return (new UInt160()).parse_json(j in accounts ? accounts[j].account : j);
return 'string' === typeof j
? (new UInt160()).parse_json(j in accounts ? accounts[j].account : j)
: j.clone();
};
UInt160.prototype.clone = function() {
@@ -140,12 +149,6 @@ Currency.prototype.to_human = function() {
return this.value ? this.value : "XNS";
};
var accounts = {};
var setAccounts = function (accounts_new) {
accounts = accounts_new;
};
var Amount = function () {
// Json format:
// integer : XNS
@@ -371,6 +374,9 @@ Amount.prototype.parse_value = function(j) {
this.canonicalize();
}
else if (j.constructor == BigInteger) {
this.value = j.clone();
}
else {
this.value = NaN;
}
@@ -396,10 +402,10 @@ Amount.prototype.parse_json = function(j) {
}
}
else if ('object' === typeof j && j.currency) {
// Never XNS.
// Parse the passed value to sanitize and copy it.
this.parse_value(j.value);
this.currency.parse_json(j.currency);
this.currency.parse_json(j.currency); // Never XNS.
this.issuer.parse_json(j.issuer);
}
else {