Sha256: e9a90c3551c0353c076685b72454be9cd768884d7eaffd7b3bfb40c686f67ec1
Contents?: true
Size: 1.18 KB
Versions: 4
Compression:
Stored size: 1.18 KB
Contents
import "../core/class";
d3.map = function(object) {
var map = new d3_Map;
for (var key in object) map.set(key, object[key]);
return map;
};
function d3_Map() {}
d3_class(d3_Map, {
has: function(key) {
return d3_map_prefix + key in this;
},
get: function(key) {
return this[d3_map_prefix + key];
},
set: function(key, value) {
return this[d3_map_prefix + key] = value;
},
remove: function(key) {
key = d3_map_prefix + key;
return key in this && delete this[key];
},
keys: function() {
var keys = [];
this.forEach(function(key) { keys.push(key); });
return keys;
},
values: function() {
var values = [];
this.forEach(function(key, value) { values.push(value); });
return values;
},
entries: function() {
var entries = [];
this.forEach(function(key, value) { entries.push({key: key, value: value}); });
return entries;
},
forEach: function(f) {
for (var key in this) {
if (key.charCodeAt(0) === d3_map_prefixCode) {
f.call(this, key.substring(1), this[key]);
}
}
}
});
var d3_map_prefix = "\0", // prevent collision with built-ins
d3_map_prefixCode = d3_map_prefix.charCodeAt(0);
Version data entries
4 entries across 4 versions & 2 rubygems