1 files changed, 49 insertions, 0 deletions
diff --git a/intl/icu_capi/js/package/lib/ICU4XComposingNormalizer.d.ts b/intl/icu_capi/js/package/lib/ICU4XComposingNormalizer.d.ts
new file mode 100644
index 0000000000..7417e6257b
--- /dev/null
+++ b/intl/icu_capi/js/package/lib/ICU4XComposingNormalizer.d.ts
@@ -0,0 +1,49 @@
+import { FFIError } from "./diplomat-runtime"
+import { ICU4XDataProvider } from "./ICU4XDataProvider";
+import { ICU4XError } from "./ICU4XError";
+
+/**
+
+ * See the {@link https://docs.rs/icu/latest/icu/normalizer/struct.ComposingNormalizer.html Rust documentation for `ComposingNormalizer`} for more information.
+ */
+export class ICU4XComposingNormalizer {
+
+  /**
+
+   * Construct a new ICU4XComposingNormalizer instance for NFC
+
+   * See the {@link https://docs.rs/icu/latest/icu/normalizer/struct.ComposingNormalizer.html#method.new_nfc Rust documentation for `new_nfc`} for more information.
+   * @throws {@link FFIError}<{@link ICU4XError}>
+   */
+  static create_nfc(provider: ICU4XDataProvider): ICU4XComposingNormalizer | never;
+
+  /**
+
+   * Construct a new ICU4XComposingNormalizer instance for NFKC
+
+   * See the {@link https://docs.rs/icu/latest/icu/normalizer/struct.ComposingNormalizer.html#method.new_nfkc Rust documentation for `new_nfkc`} for more information.
+   * @throws {@link FFIError}<{@link ICU4XError}>
+   */
+  static create_nfkc(provider: ICU4XDataProvider): ICU4XComposingNormalizer | never;
+
+  /**
+
+   * Normalize a (potentially ill-formed) UTF8 string
+
+   * Errors are mapped to REPLACEMENT CHARACTER
+
+   * See the {@link https://docs.rs/icu/latest/icu/normalizer/struct.ComposingNormalizer.html#method.normalize_utf8 Rust documentation for `normalize_utf8`} for more information.
+   * @throws {@link FFIError}<{@link ICU4XError}>
+   */
+  normalize(s: string): string | never;
+
+  /**
+
+   * Check if a (potentially ill-formed) UTF8 string is normalized
+
+   * Errors are mapped to REPLACEMENT CHARACTER
+
+   * See the {@link https://docs.rs/icu/latest/icu/normalizer/struct.ComposingNormalizer.html#method.is_normalized_utf8 Rust documentation for `is_normalized_utf8`} for more information.
+   */
+  is_normalized(s: string): boolean;
+}