harmony 鸿蒙ArkCompiler Subsystem Changelog
ArkCompiler Subsystem Changelog
cl.ArkCompiler.1 ArkTS Syntax Rule Change
Since OpenHarmony SDK 4.1.5.5, the ArkTS syntax rules are changed as follows.
Removed
arkts-no-decorators-except-arkui, arkts-no-side-effects-imports, arkts-no-regexp-literals
Downgraded
The severity level of rules arkts-no-globalthis and arkts-no-classes-as-obj is lowered to warning, which means that they do not block project compilation.
Rule arkts-no-func-apply-bind-call is split into the following two rules: 1. arkts-no-func-apply-call, at error level 2. arkts-no-func-bind, at level warning
Compared with that in the earlier version, the quantity of highlighted code and total number of errors remain unchanged.
Relaxed
Rule arkts-identifiers-as-prop-names is relaxed. Attribute names can be string literals or string type enumeration constants.
No error is reported in the following code:
enum Test {
A = 'aaa',
B = 'bbb'
}
let obj: Record<string, number> = {
[Test.A]: 1, // String type enumeration constants
[Test.B]: 2, // String type enumeration constants
['value']: 3 // String literal
}
Change Impact
There is no compatibility impact. No code adaptation is required.
cl.ArkCompiler.2 TS Check Change for Third-party Packages
Access Level
Other
Reason for Change
Code in third-party packages in the oh_modules directory must comply with the TS syntax specifications. In versions earlier than 4.0.10.3, an error is reported for any noncompliance. However, due to code implementation, no error is reported for such noncompliance since 4.0.10.3. This change is made to rectify the issue.
Change Since
OpenHarmony SDK 4.1.5.5
Change Impact
If code that does not comply with TS syntax specifications is contained in a third-party package, an error is reported during compilation.
For example, if a third-party package contains the following code:
let a: string = 1;
The following error is reported during compilation:
Type 'number' is not assignable to type 'string'.
Adaptation Guide
Make sure all code in the third-party package complies with the TS syntax specifications.
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