ts-simple-ast
Version:
TypeScript compiler wrapper for static analysis and code manipulation.
104 lines (103 loc) • 4.26 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var errors = require("../../../errors");
var manipulation_1 = require("../../../manipulation");
var typescript_1 = require("../../../typescript");
var utils_1 = require("../../../utils");
var base_1 = require("../base");
var common_1 = require("../common");
var callBaseGetStructure_1 = require("../callBaseGetStructure");
var callBaseSet_1 = require("../callBaseSet");
exports.JsxAttributeBase = base_1.NamedNode(common_1.Node);
var JsxAttribute = /** @class */ (function (_super) {
tslib_1.__extends(JsxAttribute, _super);
function JsxAttribute() {
return _super !== null && _super.apply(this, arguments) || this;
}
/**
* Gets the JSX attribute's initializer or throws if it doesn't exist.
*/
JsxAttribute.prototype.getInitializerOrThrow = function () {
return errors.throwIfNullOrUndefined(this.getInitializer(), "Expected to find an initializer for the JSX attribute '" + this.getName() + "'");
};
/**
* Gets the JSX attribute's initializer or returns undefined if it doesn't exist.
*/
JsxAttribute.prototype.getInitializer = function () {
return this._getNodeFromCompilerNodeIfExists(this.compilerNode.initializer);
};
/**
* Sets the initializer.
* @param textOrWriterFunction - Text or writer function to set the initializer with.
* @remarks You need to provide the quotes or braces.
*/
JsxAttribute.prototype.setInitializer = function (textOrWriterFunction) {
var text = utils_1.getTextFromStringOrWriter(this._getWriterWithQueuedIndentation(), textOrWriterFunction);
if (utils_1.StringUtils.isNullOrWhitespace(text)) {
this.removeInitializer();
return this;
}
var initializer = this.getInitializer();
if (initializer != null) {
initializer.replaceWithText(text);
return this;
}
manipulation_1.insertIntoParentTextRange({
insertPos: this.getNameNode().getEnd(),
parent: this,
newText: "=" + text
});
return this;
};
/**
* Removes the initializer.
*/
JsxAttribute.prototype.removeInitializer = function () {
var initializer = this.getInitializer();
if (initializer == null)
return this;
manipulation_1.removeChildren({
children: [initializer.getPreviousSiblingIfKindOrThrow(typescript_1.SyntaxKind.EqualsToken), initializer],
removePrecedingSpaces: true,
removePrecedingNewLines: true
});
return this;
};
/**
* Removes the JSX attribute.
*/
JsxAttribute.prototype.remove = function () {
manipulation_1.removeChildren({
children: [this],
removePrecedingNewLines: true,
removePrecedingSpaces: true
});
};
/**
* Sets the node from a structure.
* @param structure - Structure to set the node with.
*/
JsxAttribute.prototype.set = function (structure) {
callBaseSet_1.callBaseSet(exports.JsxAttributeBase.prototype, this, structure);
if (structure.isSpreadAttribute)
throw new errors.NotImplementedError("Not implemented ability to set a JsxAttribute as a spread attribute. Please open an issue if you need this.");
if (structure.initializer != null)
this.setInitializer(structure.initializer);
else if (structure.hasOwnProperty("initializer"))
this.removeInitializer();
return this;
};
/**
* Gets the structure equivalent to this node.
*/
JsxAttribute.prototype.getStructure = function () {
var initializer = this.getInitializer();
return callBaseGetStructure_1.callBaseGetStructure(exports.JsxAttributeBase.prototype, this, {
initializer: initializer == null ? undefined : initializer.getText(),
isSpreadAttribute: false
});
};
return JsxAttribute;
}(exports.JsxAttributeBase));
exports.JsxAttribute = JsxAttribute;