| System: Linux srv913213 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 Current Path : /var/www/talentgenesis_admin_backend/node_modules/alce/lib/ast/ |
| Current File : /var/www/talentgenesis_admin_backend/node_modules/alce/lib/ast/collection.js |
var util = require('../util'),
extractRange = util.extractRange;
module.exports = Collection;
function Collection(node, src, options) {
this.options = options;
this.values = {};
this.children = [];
if (!node) {
return;
}
this.range = node.range;
this.innerRange = [node.range[0] + 1, node.range[1] - 1];
this.source = extractRange(src, node.range);
}
Collection.prototype = {
preamble: '',
innerPrologue: '',
prologue: '',
get: function(id) {
/*jshint eqnull:true */
if (id != null) {
var node = this._getChild(id);
return node && node.get();
} else {
return this;
}
},
remove: function(id) {
if (this.values[id]) {
for (var i = 0; i < this.children.length; i++) {
if (this.children[i].key && this.children[i].key.value===id) {
this.children.splice(i,1);
break;
}
}
delete this.values[id];
}
},
toString: function() {
return this.preamble + this.open + this.children.join('') + this.innerPrologue + this.close + this.prologue;
},
_calcIndent: function(parent) {
this.options.seedIndent && this.options.seedIndent(parent, this);
for (var i = 0; i < this.children.length; i++) {
this.children[i]._calcIndent(this);
}
},
_leave: function(src) {
var last = this.children[this.children.length - 1];
if (last) {
this.innerPrologue = extractRange(src, [last.range[1], this.innerRange[1]]);
} else {
this.innerPrologue = extractRange(src, this.innerRange);
}
},
_insert: function(value, src) {
if (value.key) {
this.values[value.key.value] = value;
}
var priorSibling = this.children[this.children.length - 1];
this.children.push(value);
var priorRange;
if (priorSibling) {
priorRange = [priorSibling.range[1], value.range[0]];
} else {
priorRange = [this.innerRange[0], value.range[0]];
}
value.preamble = extractRange(src, priorRange);
}
};