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-rw-r--r--packages/instant/src/index.umd.ts70
1 files changed, 38 insertions, 32 deletions
diff --git a/packages/instant/src/index.umd.ts b/packages/instant/src/index.umd.ts
index 1d62084b5..15ca59323 100644
--- a/packages/instant/src/index.umd.ts
+++ b/packages/instant/src/index.umd.ts
@@ -8,11 +8,8 @@ import { assert } from './util/assert';
import { util } from './util/util';
const isInstantRendered = (): boolean => !!document.getElementById(INJECTED_DIV_ID);
-export interface ZeroExInstantConfig extends ZeroExInstantOverlayProps {
- shouldDisablePushToHistory?: boolean;
-}
-export const render = (config: ZeroExInstantConfig, selector: string = DEFAULT_ZERO_EX_CONTAINER_SELECTOR) => {
+const validateInstantRenderConfig = (config: ZeroExInstantConfig, selector: string) => {
assert.isValidOrderSource('orderSource', config.orderSource);
if (!_.isUndefined(config.defaultSelectedAssetData)) {
assert.isHexString('defaultSelectedAssetData', config.defaultSelectedAssetData);
@@ -48,37 +45,46 @@ export const render = (config: ZeroExInstantConfig, selector: string = DEFAULT_Z
assert.isBoolean('shouldDisableAnalyticsTracking', config.shouldDisableAnalyticsTracking);
}
assert.isString('selector', selector);
- // Render instant and return a callback that allows you to remove it from the DOM.
- const renderInstant = () => {
- const appendToIfExists = document.querySelector(selector);
- assert.assert(!_.isNull(appendToIfExists), `Could not find div with selector: ${selector}`);
- const appendTo = appendToIfExists as Element;
- const injectedDiv = document.createElement('div');
- injectedDiv.setAttribute('id', INJECTED_DIV_ID);
- injectedDiv.setAttribute('class', INJECTED_DIV_CLASS);
- appendTo.appendChild(injectedDiv);
- const closeInstant = () => {
- if (!_.isUndefined(config.onClose)) {
- config.onClose();
- }
- appendTo.removeChild(injectedDiv);
- };
- const instantOverlayProps = {
- ...config,
- // If we are using the history API, just go back to close
- onClose: () => (config.shouldDisablePushToHistory ? closeInstant() : window.history.back()),
- };
- ReactDOM.render(React.createElement(ZeroExInstantOverlay, instantOverlayProps), injectedDiv);
- return closeInstant;
+};
+
+// Render instant and return a callback that allows you to remove it from the DOM.
+const renderInstant = (config: ZeroExInstantConfig, selector: string) => {
+ const appendToIfExists = document.querySelector(selector);
+ assert.assert(!_.isNull(appendToIfExists), `Could not find div with selector: ${selector}`);
+ const appendTo = appendToIfExists as Element;
+ const injectedDiv = document.createElement('div');
+ injectedDiv.setAttribute('id', INJECTED_DIV_ID);
+ injectedDiv.setAttribute('class', INJECTED_DIV_CLASS);
+ appendTo.appendChild(injectedDiv);
+ const closeInstant = () => {
+ if (!_.isUndefined(config.onClose)) {
+ config.onClose();
+ }
+ appendTo.removeChild(injectedDiv);
+ };
+ const instantOverlayProps = {
+ ...config,
+ // If we are using the history API, just go back to close
+ onClose: () => (config.shouldDisablePushToHistory ? closeInstant() : window.history.back()),
};
+ ReactDOM.render(React.createElement(ZeroExInstantOverlay, instantOverlayProps), injectedDiv);
+ return closeInstant;
+};
+
+export interface ZeroExInstantConfig extends ZeroExInstantOverlayProps {
+ shouldDisablePushToHistory?: boolean;
+}
+
+export const render = (config: ZeroExInstantConfig, selector: string = DEFAULT_ZERO_EX_CONTAINER_SELECTOR) => {
+ validateInstantRenderConfig(config, selector);
if (config.shouldDisablePushToHistory) {
if (!isInstantRendered()) {
- renderInstant();
+ renderInstant(config, selector);
}
} else {
// Before we render, push to history saying that instant is showing for this part of the history.
window.history.pushState({ zeroExInstantShowing: true }, '0x Instant');
- let removeInstant = renderInstant();
+ let removeInstant = renderInstant(config, selector);
let prevOnPopState = util.boundNoop;
if (window.onpopstate) {
@@ -86,12 +92,12 @@ export const render = (config: ZeroExInstantConfig, selector: string = DEFAULT_Z
}
window.onpopstate = (e: PopStateEvent) => {
// Don't override integrators handler.
- prevOnPopState(e);
- // e.state represents the new state
- if (e.state && e.state.zeroExInstantShowing) {
+ // prevOnPopState(e);
+ const newState = e.state;
+ if (newState && newState.zeroExInstantShowing) {
// We have returned to a history state that expects instant to be rendered.
if (!isInstantRendered()) {
- removeInstant = renderInstant();
+ removeInstant = renderInstant(config, selector);
}
} else {
// History has changed to a different state.