@atomist/rug/ast/TextTreeNodeOps.js

TypeScript model for Atomist Rugs, see http://docs.atomist.com/

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var AstHelper_1 = require("./AstHelper");
var RugOperation_1 = require("../operations/RugOperation");
var treeHelper = require("../tree/TreeHelper");
/**
 * Base class for decorators on node.
 * Allows us to get to the containing File and update text.
 * Extended by specific classes, but also mixed in on its
 * own if we don't find a specific class.
 */
var TextTreeNodeOps = (function () {
    /**
     * Create a new TextTreeNodeOps, wrapping a given node.
     * Usually called by infrastructure, not end user.
     * @param node node to decorate
     * @param pexe expression engine that methods can use
     */
    function TextTreeNodeOps(node, pexe) {
        this.node = node;
        this.pexe = pexe;
        this.astHelper = new AstHelper_1.AstHelper(pexe);
    }
    /**
     * Delete this node.
     */
    TextTreeNodeOps.prototype.delete = function () {
        this.node.update("");
    };
    /**
     * Append the given value to the content of this node.
     * Include whitespace or newline if you want it.
     * @param what content to append
     */
    TextTreeNodeOps.prototype.append = function (what) {
        this.node.update("" + this.node.value() + what);
    };
    /**
     * Prepend the given value to the content of this node.
     * Include whitespace or newline if you want it.
     * @param what content to prepend
     */
    TextTreeNodeOps.prototype.prepend = function (what) {
        this.node.update("" + what + this.node.value());
    };
    /**
     * Return the file this node is contained in.
     */
    TextTreeNodeOps.prototype.containingFile = function () {
        return treeHelper.findAncestorWithTag(this.node, "File");
    };
    /**
     * Return an issue concerning this, containing format information if available
     */
    TextTreeNodeOps.prototype.commentConcerning = function (comment, severity) {
        var f = this.containingFile();
        var line = 1;
        var col = 1;
        var point = this.node.formatInfo.start;
        if (point) {
            line = point.lineNumberFrom1;
            col = point.columnNumberFrom1;
        }
        return new RugOperation_1.ReviewComment(f.project.name, comment, severity, f.path, line, col);
    };
    /**
     * Add a comment to these ReviewResults
     */
    TextTreeNodeOps.prototype.addCommentConcerning = function (comments, comment, severity) {
        comments.push(this.commentConcerning(comment, severity));
    };
    return TextTreeNodeOps;
}());
exports.TextTreeNodeOps = TextTreeNodeOps;