1 files changed, 32 insertions, 0 deletions
diff --git a/intl/icu_capi/js/package/lib/ICU4XTitlecaseMapper.d.ts b/intl/icu_capi/js/package/lib/ICU4XTitlecaseMapper.d.ts
new file mode 100644
index 0000000000..dc2f41f866
--- /dev/null
+++ b/intl/icu_capi/js/package/lib/ICU4XTitlecaseMapper.d.ts
@@ -0,0 +1,32 @@
+import { FFIError } from "./diplomat-runtime"
+import { ICU4XDataProvider } from "./ICU4XDataProvider";
+import { ICU4XError } from "./ICU4XError";
+import { ICU4XLocale } from "./ICU4XLocale";
+import { ICU4XTitlecaseOptionsV1 } from "./ICU4XTitlecaseOptionsV1";
+
+/**
+
+ * See the {@link https://docs.rs/icu/latest/icu/casemap/struct.TitlecaseMapper.html Rust documentation for `TitlecaseMapper`} for more information.
+ */
+export class ICU4XTitlecaseMapper {
+
+  /**
+
+   * Construct a new `ICU4XTitlecaseMapper` instance
+
+   * See the {@link https://docs.rs/icu/latest/icu/casemap/struct.TitlecaseMapper.html#method.new Rust documentation for `new`} for more information.
+   * @throws {@link FFIError}<{@link ICU4XError}>
+   */
+  static create(provider: ICU4XDataProvider): ICU4XTitlecaseMapper | never;
+
+  /**
+
+   * Returns the full titlecase mapping of the given string
+
+   * The `v1` refers to the version of the options struct, which may change as we add more options
+
+   * See the {@link https://docs.rs/icu/latest/icu/casemap/struct.TitlecaseMapper.html#method.titlecase_segment Rust documentation for `titlecase_segment`} for more information.
+   * @throws {@link FFIError}<{@link ICU4XError}>
+   */
+  titlecase_segment_v1(s: string, locale: ICU4XLocale, options: ICU4XTitlecaseOptionsV1): string | never;
+}