@freedom-editor/svelte-code-block/test/bundle-tests.js

Code block built with svelte.js for Freedom Editor

'use strict';

function noop() { }
function run(fn) {
    return fn();
}
function blank_object() {
    return Object.create(null);
}
function run_all(fns) {
    fns.forEach(run);
}
function is_function(thing) {
    return typeof thing === 'function';
}
function safe_not_equal(a, b) {
    return a != a ? b == b : a !== b || ((a && typeof a === 'object') || typeof a === 'function');
}

function append(target, node) {
    target.appendChild(node);
}
function insert(target, node, anchor) {
    target.insertBefore(node, anchor || null);
}
function detach(node) {
    node.parentNode.removeChild(node);
}
function element(name) {
    return document.createElement(name);
}
function text(data) {
    return document.createTextNode(data);
}
function attr(node, attribute, value) {
    if (value == null)
        node.removeAttribute(attribute);
    else if (node.getAttribute(attribute) !== value)
        node.setAttribute(attribute, value);
}
function children(element) {
    return Array.from(element.childNodes);
}
function set_data(text, data) {
    data = '' + data;
    if (text.wholeText !== data)
        text.data = data;
}

let current_component;
function set_current_component(component) {
    current_component = component;
}

const dirty_components = [];
const binding_callbacks = [];
const render_callbacks = [];
const flush_callbacks = [];
const resolved_promise = Promise.resolve();
let update_scheduled = false;
function schedule_update() {
    if (!update_scheduled) {
        update_scheduled = true;
        resolved_promise.then(flush);
    }
}
function add_render_callback(fn) {
    render_callbacks.push(fn);
}
let flushing = false;
const seen_callbacks = new Set();
function flush() {
    if (flushing)
        return;
    flushing = true;
    do {
        // first, call beforeUpdate functions
        // and update components
        for (let i = 0; i < dirty_components.length; i += 1) {
            const component = dirty_components[i];
            set_current_component(component);
            update(component.$$);
        }
        dirty_components.length = 0;
        while (binding_callbacks.length)
            binding_callbacks.pop()();
        // then, once components are updated, call
        // afterUpdate functions. This may cause
        // subsequent updates...
        for (let i = 0; i < render_callbacks.length; i += 1) {
            const callback = render_callbacks[i];
            if (!seen_callbacks.has(callback)) {
                // ...so guard against infinite loops
                seen_callbacks.add(callback);
                callback();
            }
        }
        render_callbacks.length = 0;
    } while (dirty_components.length);
    while (flush_callbacks.length) {
        flush_callbacks.pop()();
    }
    update_scheduled = false;
    flushing = false;
    seen_callbacks.clear();
}
function update($$) {
    if ($$.fragment !== null) {
        $$.update();
        run_all($$.before_update);
        const dirty = $$.dirty;
        $$.dirty = [-1];
        $$.fragment && $$.fragment.p($$.ctx, dirty);
        $$.after_update.forEach(add_render_callback);
    }
}
const outroing = new Set();
function transition_in(block, local) {
    if (block && block.i) {
        outroing.delete(block);
        block.i(local);
    }
}
function mount_component(component, target, anchor) {
    const { fragment, on_mount, on_destroy, after_update } = component.$$;
    fragment && fragment.m(target, anchor);
    // onMount happens before the initial afterUpdate
    add_render_callback(() => {
        const new_on_destroy = on_mount.map(run).filter(is_function);
        if (on_destroy) {
            on_destroy.push(...new_on_destroy);
        }
        else {
            // Edge case - component was destroyed immediately,
            // most likely as a result of a binding initialising
            run_all(new_on_destroy);
        }
        component.$$.on_mount = [];
    });
    after_update.forEach(add_render_callback);
}
function destroy_component(component, detaching) {
    const $$ = component.$$;
    if ($$.fragment !== null) {
        run_all($$.on_destroy);
        $$.fragment && $$.fragment.d(detaching);
        // TODO null out other refs, including component.$$ (but need to
        // preserve final state?)
        $$.on_destroy = $$.fragment = null;
        $$.ctx = [];
    }
}
function make_dirty(component, i) {
    if (component.$$.dirty[0] === -1) {
        dirty_components.push(component);
        schedule_update();
        component.$$.dirty.fill(0);
    }
    component.$$.dirty[(i / 31) | 0] |= (1 << (i % 31));
}
function init(component, options, instance, create_fragment, not_equal, props, dirty = [-1]) {
    const parent_component = current_component;
    set_current_component(component);
    const prop_values = options.props || {};
    const $$ = component.$$ = {
        fragment: null,
        ctx: null,
        // state
        props,
        update: noop,
        not_equal,
        bound: blank_object(),
        // lifecycle
        on_mount: [],
        on_destroy: [],
        before_update: [],
        after_update: [],
        context: new Map(parent_component ? parent_component.$$.context : []),
        // everything else
        callbacks: blank_object(),
        dirty
    };
    let ready = false;
    $$.ctx = instance
        ? instance(component, prop_values, (i, ret, ...rest) => {
            const value = rest.length ? rest[0] : ret;
            if ($$.ctx && not_equal($$.ctx[i], $$.ctx[i] = value)) {
                if ($$.bound[i])
                    $$.bound[i](value);
                if (ready)
                    make_dirty(component, i);
            }
            return ret;
        })
        : [];
    $$.update();
    ready = true;
    run_all($$.before_update);
    // `false` as a special case of no DOM component
    $$.fragment = create_fragment ? create_fragment($$.ctx) : false;
    if (options.target) {
        if (options.hydrate) {
            const nodes = children(options.target);
            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
            $$.fragment && $$.fragment.l(nodes);
            nodes.forEach(detach);
        }
        else {
            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
            $$.fragment && $$.fragment.c();
        }
        if (options.intro)
            transition_in(component.$$.fragment);
        mount_component(component, options.target, options.anchor);
        flush();
    }
    set_current_component(parent_component);
}
class SvelteComponent {
    $destroy() {
        destroy_component(this, 1);
        this.$destroy = noop;
    }
    $on(type, callback) {
        const callbacks = (this.$$.callbacks[type] || (this.$$.callbacks[type] = []));
        callbacks.push(callback);
        return () => {
            const index = callbacks.indexOf(callback);
            if (index !== -1)
                callbacks.splice(index, 1);
        };
    }
    $set() {
        // overridden by instance, if it has props
    }
}

const getSavedData = (savedData) => {
  if (savedData) {
    return savedData.data.code
  }
  return ''
};

var helper = {
  getSavedData
};

/* src/components/CodeBlock.svelte generated by Svelte v3.24.0 */

function create_fragment(ctx) {
	let pre;
	let code;
	let t_value = helper.getSavedData(/*savedData*/ ctx[0]) + "";
	let t;

	return {
		c() {
			pre = element("pre");
			code = element("code");
			t = text(t_value);
			attr(code, "contenteditable", "");
		},
		m(target, anchor) {
			insert(target, pre, anchor);
			append(pre, code);
			append(code, t);
		},
		p(ctx, [dirty]) {
			if (dirty & /*savedData*/ 1 && t_value !== (t_value = helper.getSavedData(/*savedData*/ ctx[0]) + "")) set_data(t, t_value);
		},
		i: noop,
		o: noop,
		d(detaching) {
			if (detaching) detach(pre);
		}
	};
}

function instance($$self, $$props, $$invalidate) {
	let { i18n } = $$props, { savedData } = $$props;

	$$self.$set = $$props => {
		if ("i18n" in $$props) $$invalidate(1, i18n = $$props.i18n);
		if ("savedData" in $$props) $$invalidate(0, savedData = $$props.savedData);
	};

	return [savedData, i18n];
}

class CodeBlock extends SvelteComponent {
	constructor(options) {
		super();
		init(this, options, instance, create_fragment, safe_not_equal, { i18n: 1, savedData: 0 });
	}
}

var CodeBlock$1 = /*#__PURE__*/Object.freeze({
    __proto__: null,
    'default': CodeBlock
});

function getCjsExportFromNamespace (n) {
	return n && n['default'] || n;
}

var CodeBlock$2 = getCjsExportFromNamespace(CodeBlock$1);

class Code {
  constructor (customOptions) {
    const defaultOptions = {
      i18n: {
        locale: 'en-US',
        rtl: 'ltr',
        translations: {

        }
      },
      controllers: [

      ]
    };

    this.options = {
      ...defaultOptions,
      ...customOptions
    };
  }

  render (i18n, savedData) {
    const blockContainer = document.createElement('div');
    blockContainer.classList.add('freedom-editor-blocks', `${this.constructor.name}-block`);
    blockContainer.dataset.blockType = this.constructor.name;

    const codeBlock = new CodeBlock$2({
      target: blockContainer,
      props: {
        i18n: i18n,
        savedData: savedData
      }
    });

    return blockContainer
  }

  save (block) {
    const codeField = block.querySelector('code');
    if (codeField.textContent === '') {
      return
    }
    return {
      type: this.constructor.name,
      data: {
        code: codeField.textContent
      }
    }
  }
}

var src = {
  Code
};

const jsdom = require('jsdom');
const { JSDOM } = jsdom;
const dom = new JSDOM('<html><body></body></html>');

global.document = dom.window.document;
global.window = dom.window;
global.navigator = dom.window.navigator;

describe('Test block essential functionalities:', () => {
  const codeBlock = new src.Code();

  const i18n = {
    locale: 'en-US',
    rtl: 'auto'
  };

  it('render() should return an node', () => {
    expect(codeBlock.render(i18n)).toHaveClass('freedom-editor-blocks');
  });

  it('render() should return an node with content, when passing in data', () => {
    const blockData = {
      type: codeBlock.constructor.name,
      data: {
        code: 'Testing'
      }
    };

    const renderedBlock = codeBlock.render(i18n, blockData);

    expect(renderedBlock.querySelector('code').textContent).toContain(blockData.data.code);
  });

  it('save() should return null when the block is empty', () => {
    const block = codeBlock.render(i18n);

    expect(codeBlock.save(block)).nothing();
  });

  it('save() should return JSON when the block is not empty', () => {
    const block = codeBlock.render(i18n);
    const codeField = block.querySelector('code');
    codeField.textContent = 'Testing';

    expect(codeBlock.save(block)).toBeTruthy();
  });
});
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