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feat(core): make css parsers tree-shakable (#9496)

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This commit is contained in:
farfromrefuge
2021-08-10 22:12:16 +02:00
committed by Nathan Walker
parent 7960f8361f
commit dce7408c05
23 changed files with 1488 additions and 1417 deletions
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78
packages/core/ui/core/bindable/index.ts
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@@ -343,7 +343,8 @@ export class Binding {
}
let newValue = value;
if (this.options.expression) {
if (__UI_USE_EXTERNAL_RENDERER__) {
} else if (this.options.expression) {
const changedModel = {};
changedModel[bc.bindingValueKey] = value;
changedModel[bc.newPropertyValueKey] = value;
@@ -373,38 +374,40 @@ export class Binding {
}
private _getExpressionValue(expression: string, isBackConvert: boolean, changedModel: any): any {
try {
const exp = PolymerExpressions.getExpression(expression);
if (exp) {
const context = (this.source && this.source.get && this.source.get()) || global;
const model = {};
const addedProps = [];
const resources = bindableResources.get();
for (const prop in resources) {
if (resources.hasOwnProperty(prop) && !context.hasOwnProperty(prop)) {
context[prop] = resources[prop];
addedProps.push(prop);
if (!__UI_USE_EXTERNAL_RENDERER__) {
try {
const exp = PolymerExpressions.getExpression(expression);
if (exp) {
const context = (this.source && this.source.get && this.source.get()) || global;
const model = {};
const addedProps = [];
const resources = bindableResources.get();
for (const prop in resources) {
if (resources.hasOwnProperty(prop) && !context.hasOwnProperty(prop)) {
context[prop] = resources[prop];
addedProps.push(prop);
}
}
this.prepareContextForExpression(context, expression, addedProps);
model[contextKey] = context;
const result = exp.getValue(model, isBackConvert, changedModel ? changedModel : model);
// clear added props
const addedPropsLength = addedProps.length;
for (let i = 0; i < addedPropsLength; i++) {
delete context[addedProps[i]];
}
addedProps.length = 0;
return result;
}
this.prepareContextForExpression(context, expression, addedProps);
model[contextKey] = context;
const result = exp.getValue(model, isBackConvert, changedModel ? changedModel : model);
// clear added props
const addedPropsLength = addedProps.length;
for (let i = 0; i < addedPropsLength; i++) {
delete context[addedProps[i]];
}
addedProps.length = 0;
return new Error(expression + ' is not a valid expression.');
} catch (e) {
const errorMessage = 'Run-time error occured in file: ' + e.sourceURL + ' at line: ' + e.line + ' and column: ' + e.column;
return result;
return new Error(errorMessage);
}
return new Error(expression + ' is not a valid expression.');
} catch (e) {
const errorMessage = 'Run-time error occured in file: ' + e.sourceURL + ' at line: ' + e.line + ' and column: ' + e.column;
return new Error(errorMessage);
}
}
@@ -421,14 +424,7 @@ export class Binding {
}
}
if (this.options.expression) {
const expressionValue = this._getExpressionValue(this.options.expression, false, undefined);
if (expressionValue instanceof Error) {
Trace.write(expressionValue.message, Trace.categories.Binding, Trace.messageType.error);
} else {
this.updateTarget(expressionValue);
}
} else {
if (__UI_USE_EXTERNAL_RENDERER__ || !this.options.expression) {
if (changedPropertyIndex > -1) {
const props = sourceProps.slice(changedPropertyIndex + 1);
const propsLength = props.length;
@@ -443,6 +439,13 @@ export class Binding {
this.updateTarget(data.value);
}
}
} else {
const expressionValue = this._getExpressionValue(this.options.expression, false, undefined);
if (expressionValue instanceof Error) {
Trace.write(expressionValue.message, Trace.categories.Binding, Trace.messageType.error);
} else {
this.updateTarget(expressionValue);
}
}
// we need to do this only if nested objects are used as source and some middle object has changed.
@@ -516,7 +519,8 @@ export class Binding {
}
private getSourcePropertyValue() {
if (this.options.expression) {
if (__UI_USE_EXTERNAL_RENDERER__) {
} else if (this.options.expression) {
const changedModel = {};
changedModel[bc.bindingValueKey] = this.source ? this.source.get() : undefined;
const expressionValue = this._getExpressionValue(this.options.expression, false, changedModel);