vrsource-tslint-rules
Version:
Extension rules for tslint
112 lines • 10.6 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var Lint = require("tslint");
var ts = require("typescript");
var NEVER_FAIL = "Found extra space";
var ALWAYS_FAIL = "Missing whitespace";
var NEVER_OPT = "never";
var ALWAYS_OPT = "always";
var LiteralSpacingRuleWalker = (function (_super) {
__extends(LiteralSpacingRuleWalker, _super);
function LiteralSpacingRuleWalker(sourceFile, options) {
var _this = _super.call(this, sourceFile, options) || this;
_this.arrayCheck = NEVER_OPT;
_this.objCheck = NEVER_OPT;
_this.importCheck = NEVER_OPT;
var array_opts = _this.getOption("array", []);
var obj_opts = _this.getOption("object", []);
var import_opts = _this.getOption("import", []);
_this.arrayCheck = contains(array_opts, ALWAYS_OPT) ? ALWAYS_OPT : NEVER_OPT;
_this.objCheck = contains(obj_opts, ALWAYS_OPT) ? ALWAYS_OPT : NEVER_OPT;
_this.importCheck = contains(import_opts, ALWAYS_OPT) ? ALWAYS_OPT : NEVER_OPT;
return _this;
}
LiteralSpacingRuleWalker.prototype.getOption = function (option, defVal) {
var allOptions = this.getOptions();
if (allOptions == null || allOptions.length === 0) {
return defVal;
}
return allOptions[0][option];
};
LiteralSpacingRuleWalker.prototype.visitArrayLiteralExpression = function (node) {
this.lintNode(node, this.arrayCheck);
_super.prototype.visitArrayLiteralExpression.call(this, node);
};
LiteralSpacingRuleWalker.prototype.visitBindingPattern = function (node) {
if (node.kind === ts.SyntaxKind.ArrayBindingPattern) {
this.lintNode(node, this.arrayCheck);
}
if (node.kind === ts.SyntaxKind.ObjectBindingPattern) {
this.lintNode(node, this.objCheck);
}
_super.prototype.visitBindingPattern.call(this, node);
};
LiteralSpacingRuleWalker.prototype.visitNamedImports = function (node) {
this.lintNode(node, this.importCheck);
_super.prototype.visitNamedImports.call(this, node);
};
LiteralSpacingRuleWalker.prototype.visitObjectLiteralExpression = function (node) {
this.lintNode(node, this.objCheck);
_super.prototype.visitObjectLiteralExpression.call(this, node);
};
LiteralSpacingRuleWalker.prototype.lintNode = function (node, checkType) {
var children = node.getChildren();
var self = this;
if (children.length < 3) {
return;
}
var second_child = children[1];
var last_child = children[children.length - 1];
var is_empty = second_child.getText() === "";
var _a = [second_child.getFullStart(), second_child.getStart()], front_start = _a[0], front_end = _a[1];
var _b = [last_child.getFullStart(), last_child.getStart()], back_start = _b[0], back_end = _b[1];
var front_text = this.getSourceText(front_start, front_end);
var back_text = this.getSourceText(back_start, back_end);
function doCheck(edgeText, nodeEdgeChar, start, end) {
if ((NEVER_OPT === checkType) &&
((edgeText.length > 0) || (nodeEdgeChar === " ")) &&
(edgeText.indexOf("\n") === -1)) {
var len = Math.max((end - start), 1);
self.addFailure(self.createFailure(start, len, NEVER_FAIL));
}
if (ALWAYS_OPT === checkType) {
if ((!is_empty) &&
(edgeText.length === 0) &&
(nodeEdgeChar !== " ")) {
self.addFailure(self.createFailure(start, 1, ALWAYS_FAIL));
}
}
}
doCheck(front_text, second_child.getText()[0], front_start, front_end);
doCheck(back_text, last_child.getText()[-1], back_start, back_end);
};
LiteralSpacingRuleWalker.prototype.getSourceText = function (pos, end) {
return this.getSourceFile().text.substring(pos, end);
};
return LiteralSpacingRuleWalker;
}(Lint.RuleWalker));
function contains(arr, value) {
return arr && arr.indexOf(value) !== -1;
}
var Rule = (function (_super) {
__extends(Rule, _super);
function Rule() {
return _super !== null && _super.apply(this, arguments) || this;
}
Rule.prototype.apply = function (sourceFile) {
return this.applyWithWalker(new LiteralSpacingRuleWalker(sourceFile, this.getOptions()));
};
return Rule;
}(Lint.Rules.AbstractRule));
exports.Rule = Rule;
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