@eggjs/view/dist/commonjs/app/extend/context.js

Base view plugin for egg

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const core_1 = require("@eggjs/core");
const context_view_js_1 = require("../../lib/context_view.js");
const VIEW = Symbol('Context#view');
class ViewContext extends core_1.Context {
    [VIEW];
    /**
     * Render a file by view engine, then set to body
     * @param {String} name - the file path based on root
     * @param {Object} [locals] - data used by template
     * @param {Object} [options] - view options, you can use `options.viewEngine` to specify view engine
     */
    async render(name, locals, options) {
        const body = await this.renderView(name, locals, options);
        this.body = body;
    }
    /**
     * Render a file by view engine and return it
     * @param {String} name - the file path based on root
     * @param {Object} [locals] - data used by template
     * @param {Object} [options] - view options, you can use `options.viewEngine` to specify view engine
     * @return {Promise<String>} result - return a promise with a render result
     */
    async renderView(name, locals, options) {
        return await this.view.render(name, locals, options);
    }
    /**
     * Render template string by view engine and return it
     * @param {String} tpl - template string
     * @param {Object} [locals] - data used by template
     * @param {Object} [options] - view options, you can use `options.viewEngine` to specify view engine
     * @return {Promise<String>} result - return a promise with a render result
     */
    async renderString(tpl, locals, options) {
        return await this.view.renderString(tpl, locals, options);
    }
    /**
     * View instance that is created every request
     * @member {ContextView} Context#view
     */
    get view() {
        if (!this[VIEW]) {
            this[VIEW] = new context_view_js_1.ContextView(this);
        }
        return this[VIEW];
    }
}
exports.default = ViewContext;
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