All files / roosterjs-content-model-core/lib/editor/core createEditorCore.ts

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import { coreApiMap } from '../../coreApi/coreApiMap';
import { createDarkColorHandler } from './DarkColorHandlerImpl';
import { createDOMCreator, createTrustedHTMLHandler, isDOMCreator } from '../../utils/domCreator';
import { createDOMHelper } from './DOMHelperImpl';
import { createDomToModelSettings, createModelToDomSettings } from './createEditorDefaultSettings';
import { createEditorCorePlugins } from '../../corePlugin/createEditorCorePlugins';
import type {
    EditorEnvironment,
    PluginState,
    EditorCore,
    EditorCorePlugins,
    EditorOptions,
} from 'roosterjs-content-model-types';
 
/**
 * @internal Create core object for editor
 * @param contentDiv Editor content DIV
 * @param options Editor options
 */
export function createEditorCore(contentDiv: HTMLDivElement, options: EditorOptions): EditorCore {
    const corePlugins = createEditorCorePlugins(options, contentDiv);
    const domCreator = createDOMCreator(options.trustedHTMLHandler);
 
    return {
        physicalRoot: contentDiv,
        logicalRoot: contentDiv,
        api: { ...coreApiMap, ...options.coreApiOverride },
        originalApi: { ...coreApiMap },
        plugins: [
            corePlugins.cache,
            corePlugins.format,
            corePlugins.copyPaste,
            corePlugins.domEvent,
            corePlugins.selection,
            corePlugins.entity,
            ...(options.plugins ?? []).filter(x => !!x),
            corePlugins.undo,
            corePlugins.contextMenu,
            corePlugins.lifecycle,
        ],
        environment: createEditorEnvironment(contentDiv, options),
        darkColorHandler: createDarkColorHandler(
            contentDiv,
            options.getDarkColor ?? getDarkColorFallback,
            options.knownColors,
            options.generateColorKey
        ),
        trustedHTMLHandler:
            options.trustedHTMLHandler && !isDOMCreator(options.trustedHTMLHandler)
                ? options.trustedHTMLHandler
                : createTrustedHTMLHandler(domCreator),
        domCreator: domCreator,
        domHelper: createDOMHelper(contentDiv, {
            useShadowDom:
                !!options.experimentalFeatures &&
                options.experimentalFeatures.indexOf('ShadowDom') >= 0,
        }),
        ...getPluginState(corePlugins),
        disposeErrorHandler: options.disposeErrorHandler,
        onFixUpModel: options.onFixUpModel,
        experimentalFeatures: options.experimentalFeatures ? [...options.experimentalFeatures] : [],
    };
}
 
function createEditorEnvironment(
    contentDiv: HTMLElement,
    options: EditorOptions
): EditorEnvironment {
    const navigator = contentDiv.ownerDocument.defaultView?.navigator;
    const userAgent = navigator?.userAgent ?? '';
    const appVersion = navigator?.appVersion ?? '';
 
    return {
        document: contentDiv.ownerDocument,
        domToModelSettings: createDomToModelSettings(options),
        modelToDomSettings: createModelToDomSettings(options),
        isMac: appVersion.indexOf('Mac') != -1,
        isAndroid: /android/i.test(userAgent),
        isIOS: /iPad|iPhone/.test(userAgent),
        isSafari:
            userAgent.indexOf('AppleWebKit') >= 0 &&
            userAgent.indexOf('Chrome') < 0 &&
            userAgent.indexOf('Android') < 0,
        isMobileOrTablet: getIsMobileOrTablet(userAgent),
    };
}
 
function getIsMobileOrTablet(userAgent: string) {
    // Reference: http://detectmobilebrowsers.com/
    // The default regex on the website doesn't consider tablet.
    // To support tablet, add |android|ipad|playbook|silk to the first regex according to the info in /about page
    if (
        /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i.test(
            userAgent
        ) ||
        /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(
            userAgent.substring(0, 4)
        )
    ) {
        return true;
    }
    return false;
}
 
function getPluginState(corePlugins: EditorCorePlugins): PluginState {
    return {
        domEvent: corePlugins.domEvent.getState(),
        copyPaste: corePlugins.copyPaste.getState(),
        cache: corePlugins.cache.getState(),
        format: corePlugins.format.getState(),
        lifecycle: corePlugins.lifecycle.getState(),
        entity: corePlugins.entity.getState(),
        selection: corePlugins.selection.getState(),
        contextMenu: corePlugins.contextMenu.getState(),
        undo: corePlugins.undo.getState(),
    };
}
 
/**
 * @internal Export for test only
 * A fallback function, always return original color
 */
export function getDarkColorFallback(color: string) {
    return color;
}