10 examples of 'node js while loop' in JavaScript

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133Loop: function Loop(node, parent, scope, file) {
134 var init = node.left || node.init;
135 if (isLet(init, node)) {
136 t.ensureBlock(node);
137 node.body._letDeclarators = [init];
138 }
139
140 var blockScoping = new BlockScoping(this, this.get("body"), parent, scope, file);
141 return blockScoping.run();
142},
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329Loop: function Loop(node, parent, scope, state) {
330 var oldIgnoreLabeless = state.ignoreLabeless;
331 state.ignoreLabeless = true;
332 this.traverse(loopVisitor, state);
333 state.ignoreLabeless = oldIgnoreLabeless;
334 this.skip();
335},
509function ReduceWhileLoop(node)
510{
511 if (node.numChildren != 6) return 26;
512 var condition1 = node.children[1];
513 var stmt_list1 = node.children[4];
514
515 var error = 0;
516 error = InterpretNode(condition1);
517 while (EvaluatesTrue(gLastExpression)
518 && error == 0
519 && breaking == 0)
520 {
521 error = InterpretNode(stmt_list1);
522 if (error == 0) {
523 error = InterpretNode(condition1);
524 }
525 continuing = 0;
526 }
527
528 breaking = 0;
529
530 return error;
531}
439visitWhile: function visitWhile(loop) {
440 var test = loop.test;
441 this.bufLine('while ' + test);
442 this.visit(loop.block, loop);
443},
113'while': function _while(exp, env) {
114 var last;
115 while (evaluate(exp[1], env)) last = evaluate(exp[2], env);
116 return last;
117},
36export function DoWhileStatement(path: NodePath, node: Node) {
37 const t = [];
38 const body = path.get('body');
39 const test = path.get('test');
40
41 // TODO: preserve inner paren spacing
42
43 t.push(...body.srcElBefore(), body.srcEl());
44 this.print(path, 'body');
45 // TODO: preserve spacing after close paren
46 // if nothing to preserve, use the spacing seen `()_here_->`
47
48 t.push(...body.srcElUntil(test));
49
50 t.push({element: 'Punctuator', value: '('});
51 t.push(test.srcEl());
52 this.print(path, 'test');
53 t.push({element: 'Punctuator', value: ')'});
54 t.push({element: 'LineTerminator', value: '\n'});
55
56 node[this.key] = t;
57}
138function DoWhileStatement(node) {
139 this.word("do");
140 this.space();
141 this.print(node.body, node);
142 this.space();
143 this.word("while");
144 this.space();
145 this.token("(");
146 this.print(node.test, node);
147 this.token(")");
148 this.semicolon();
149}
54function While(condition, body) {
55 this.condition = condition;
56 this.body = body;
57 this.toString = function() {
58 return "While(...){...}";
59 };
60}
398visitDoWhileLoop(node)
399{
400 return new DoWhileLoop(node.origin, node.body.visit(this), node.conditional.visit(this));
401}
46function loop(kind, condition, body) {
47 return kind + " (" + condition + ") { " + body + " }";
48}

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