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Kinvey/js-sdk

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packages/html5-sdk/src/storage/sessionstorage.ts

Summary

Maintainability
F
3 days
Test Coverage

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export async function clearDatabase(dbName: string, exclude: string[] = []) {
  const keys = [];

  for (let i = 0, len = window.sessionStorage.length; i < len; i += 1) {
    keys.push(window.sessionStorage.key(i));
Severity: Major
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 1 other location - About 6 hrs to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 68..82

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 173.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

function getTable(dbName: string, tableName: string) {
  const docsJson = window.sessionStorage.getItem(`${dbName}.${tableName}`);
  if (docsJson) {
    const docs = JSON.parse(docsJson);
    const map = new Map<string, any>();
Severity: Major
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 1 other location - About 4 hrs to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 1..12

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 134.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 5 locations. Consider refactoring.
Open

export async function save(dbName: string, tableName: string, docs: any = []) {
  const table = getTable(dbName, tableName);
  docs.forEach((doc: { _id: string; }) => {
    table.set(doc._id, doc);
  });
Severity: Major
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 4 other locations - About 3 hrs to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 38..45
packages/html5-sdk/src/storage/memory.ts on lines 26..33
packages/node-sdk/src/storage/memory.ts on lines 26..33
packages/react-native-sdk/src/storage/memory.ts on lines 26..33

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 100.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

function setTable(dbName: string, tableName: string, table: Map<string, any>) {
  const docs = [];
  table.forEach((value) => docs.push(value));
  window.sessionStorage.setItem(`${dbName}.${tableName}`, JSON.stringify(docs));
}
Severity: Major
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 1 other location - About 3 hrs to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 14..18

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 98.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 4 locations. Consider refactoring.
Open

export async function removeManyById(dbName: string, tableName: string, ids: string[]) {
  const table = getTable(dbName, tableName);
  const deleted = ids.map(id => table.delete(id));
  setTable(dbName, tableName, table);
  return deleted.filter(i => i).length;
Severity: Major
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 3 other locations - About 3 hrs to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 56..61
packages/html5-sdk/src/storage/memory.ts on lines 44..49
packages/node-sdk/src/storage/memory.ts on lines 44..49

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 95.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 5 locations. Consider refactoring.
Open

export async function removeById(dbName: string, tableName: string, id: string) {
  const table = getTable(dbName, tableName);
  if (table.delete(id)) {
    setTable(dbName, tableName, table);
    return 1;
Severity: Major
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 4 other locations - About 1 hr to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 47..54
packages/html5-sdk/src/storage/memory.ts on lines 35..42
packages/node-sdk/src/storage/memory.ts on lines 35..42
packages/react-native-sdk/src/storage/memory.ts on lines 35..42

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 68.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 5 locations. Consider refactoring.
Open

export async function findById(dbName: string, tableName: string, id: string) {
  const docs = await find(dbName, tableName);
  return docs.find((doc: any) => doc._id === id);
}
Severity: Major
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 4 other locations - About 1 hr to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 33..36
packages/html5-sdk/src/storage/memory.ts on lines 21..24
packages/node-sdk/src/storage/memory.ts on lines 21..24
packages/react-native-sdk/src/storage/memory.ts on lines 21..24

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 67.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

export async function find(dbName: string, tableName: string) {
  const table = getTable(dbName, tableName);
  if (table) {
    return Array.from(table.values());
  }
Severity: Major
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 1 other location - About 1 hr to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 20..26

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 62.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

export async function clear(dbName: string, tableName: string) {
  window.sessionStorage.removeItem(`${dbName}.${tableName}`);
  return true;
}
Severity: Minor
Found in packages/html5-sdk/src/storage/sessionstorage.ts and 1 other location - About 50 mins to fix
packages/html5-sdk/src/storage/localstorage.ts on lines 63..66

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 52.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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